Profile of Industrial Diamond Association of Japan

(as of April /2025)
Name of Organization Industrial Diamond Association of Japan (IDA-J)
Establishment June 5th, 1948
Members 42 regular members and 2 supporting members as of November, 2024
Address 4Fl., Toranomon-Jitsugyokaikan, 1-20, Toranomon 1-chome, Minato-ku, Tokyo 105-0001, Japan
TEL +81-3-3580-0849 FAX +81-3-3580-0840
URL: http://www.ida-j.com/
IDA-J Mission Statement IDA-J will support healthy growth of diamond industry and contribute to economic development of the country.

IDA-J's objectives include followings
  1. R&D to improve technology, facility and management of diamond industry.
  2. R&D to improve standards and specifications of diamond tools.
  3. R&D to promote fair trades, efficient logistics and benefits to diamond tools users.
  4. R&D to stabilize supply and demand of industrial diamonds as major raw materials.
  5. To hold seminars, meetings, etc. to enhance communication, knowledge and friendship among members.
  6. To hold seminars, exhibitions, shows, etc. jointly with diamond tools users and association members for better understanding of benefits of diamond tools.
  7. To make propositions to governmental programs, and exchange opinions with other related industrial organizations.
  8. To maintain good industrial statistics of diamond tools to monitor fair growth of the diamond industry.
  9. Any other activities which may contribute to achievement of the objectives.
Officers and Board Members
IDA-J title Name Company & position in the company
President

Kazuki KATAOKA

 President, Asahi Diamond Industrial Co.,Ltd
Vice President Makoto YUKAWA General Manager, A.L.M.T.Corp
Vice President Kiyotaka SUZUKI Executive Officer, Noritake Co., Ltd.
Director Kingo ODA Representative Director, Cryston Diamond Indudtry Co., Ltd.
Director

Hiroyuki NAKAI

General Manager, DAS CORPORATION

 DirectorYoshiki　MOCHIZUKIPresident, JTEKT GRINDING TOOLS CORPORATION
Director Eishi MORITA President, Kyoto Diamond Industrial Co., Ltd.
Director Takanori JINBO Managing Officer, COO of Advanced Materials & Information Electronics Solution Div, Mitsui & Co. Plastics Ltd.
 DirectorYuji SANROKUPresident, Nippon Diamond Co., Ltd.
Director Takayuki OGURA Executive Director, OGURA Jewel Industry CO., LTD.
Director Masato GOMI President, Oriental Diamond Tools Lab. Ltd.
 DirectorRyuma WATANABEVice President, Quod6 Co., Ltd.
Director
(representative)		 Kiichi SUEISHI Plant Manager, Abrasive Div., Saint-Gobain K.K.
Director Tetsuya YAMAGUCHI General Manager, Sales Dept.,
Sankyo Diamond Industrial Co., Ltd.
Director Takaaki OOISHI President, Tenryu Saw Mfg. Co., Ltd.
Director Yoshiyuki HAMADA CEO, Tokyo Diamond Tools Mfg. Co., Ltd.
Director Yutaka ANDO Executive Managing Director, Tomei Diamond Co., Ltd.
        AuditorKuniyasu EGUCHI President, International Diamond Co., Ltd. 
Auditor Toru KASAHARA
President, Subaru Trading Co., Ltd.

 

Organization of Industrial Diamond Association of Japan

(as of April/2025)

Committees at Work

Committees Name of Chairman Title in IDA-J Company and Title in the Company
General Affairs' Committee Go KOSUGI
President, GLOBAL DIAMOND CO., LTD.
Technical Committee Yuji YOSHIDA
Technical Adviser, TOKYO DIAMOND TOOLS MFG. Co., Ltd.
Patent Committee Technical Committee is holding its activity temporarily.

 

Local Branches

Branch Name Name of Branch Chairman Title in IDA-J Company and Title in the Company
Kanto Branch Kazuki KATAOKA President President, Asahi Diamond Industrial Co., Ltd.
Chubu Branch


Kansai Branch Shigenobu MAKAMURA General Manager, Noritake Co., Limited.

 

Members of IDA-J Office

IDA-J Office members Title
Masanori SATO Secretary-General
Kazumi KOBAYASHI  Manager

 

Members' List of IDA-J

(as of November/2024)

１．Regular Members(42)

Company Name Post Code Address Tel. No(JPN+81)
A・B・E・DIAMOND CO., LTD. 358-0014 2595-7, Miyadera, Iruma-city, Saitama Pref. 42-934-3110
A.L.M.T. Corp. 104-0061 8-21-1, Ginza, Chuo-ku, Tokyo 3-6733-3617
ARAI SHOKAI CO., LTD. 220-0004 2-1-6, Kitasaiwai, Nishi-ku, Yokohama-city, Kanagawa Pref. 45-410-1233
Asahi Diamond Industrial Co., Ltd. 102-0094 New Otani Garden Court 11F, 4-1, Kioi-cho, Chiyoda-ku, Tokyo 3-3222-6311
Chuo Diamond Industrial Co., Ltd. 260-0044 Shinyo Bldg., 2-18-8, Matsunami, Chuo-ku, Chiba-city, Chiba Pref. 43-256-3133
CRYSTON DIAMOND INDUSTRIAL CO LTD 146-0095 2-28-14, Tamagawa, Ota-ku, Tokyo 3-3759-7405
Daiichi Dia Co., Ltd. 215-0033 2-4-1, Kuriki, Asou-ku, Kawasaki-city, Kanagawa Pref. 44-981-1311
Diamondtool Corporation 108-0074 4-23-4, Takanawa, Minato-ku, Tokyo 3-5795-0717
DAS CORPORATION. 144-0004 2-2-15, Minamishinagawa, Shinagawa-ku, Tokyo 3-5461-7501
FSK INC. 478-8641 1, Chuden, Shinchi, Chita-city, Aichi Pref. 562-55-3115
FUJI DIA CO., LTD 192-0352 651-1, Otsuka, Hachioji-city, Tokyo 42-670-7871
Fuji Dies Kogyo Co., Ltd. 533-0031 5-18-2, Nishiawaji, Higashiyodogawa-ku, Osaka-city, Osaka Pref. 6-6322-6131
GLOBAL DIAMOND CO., LTD. 102-0083 Kojimachi Square Plaza 5fl, 2-4-11, Kojimachi, Chiyoda-ku, Tokyo 3-6256-8833
ILJIN JAPAN CO., LTD. 105-0013 Hamamatsucho General B/L 7F, 2-2-15, Hamamatsu-cho, Minato-ku, Tokyo 3-5405-2820
INTERNATIONAL DIAMOND INC. 146-0093 1-8-21, Yaguchi, Ota-ku, Tokyo 3-3756-2222
JTEKT GRINDING TOOLS CORPORATION  444-3594 1-54, Shiroyama, Maikimachi, okazaki-shi, AICHI564-48-5311
KEIHIN KOGYOSHO CO., LTD. 140-0011 2-13-8, Higashiooi, Shinagawa-ku, Tokyo 3-3761-2131
KURE GRINDING WHEEL CO., LTD. 105-0013 2-1-5, Hamamatsu-cho, Minato-ku, Tokyo 3-3432-4121
Kyoto Diamond Industrial Co., Ltd. 610-1132 751, Haikata-cho, Oharano, Nishikyo-ku, Kyoto-city, Kyoto Pref. 75-331-5355
MAX KINIK SEIMITSU COMPANY LIMITED 
(ex, MITSUI GRINDING WHEEL Co., LTD)		 358-003211-10, Sayamagahara, Iruma-shi, SAITAMA  4-2934-5261
Mitsui & Co. Plastics Ltd. 100-6808 JA Building, 1-3-1, Ohtemachi, Chiyoda-ku, Tokyo 3-6328-5008
Mutual Corporation 530-0047 9F, Osaka JA Bldg., 1-2-5, Nishitenma, Kita-ku, Osaka-city, Osaka Pref. 6-6315-8610
NIPPON DIAMOND CO., LTD. 224-0054 686-1, Saedo-cho, Tsuzuki-ku, Yokohama-city, Kanagawa Pref. 45-939-3000
NORITAKE CO., LIMITED. 451-8501 3-1-36, Noritake-shinmachi, Nishi-ku, Nagoya-city, Aichi Pref. 52-561-7111
OGURA Jewel Industry CO., LTD. 143-0016 5-7-12, Ohmorikita, Ota-ku, Tokyo 3-3763-3111
ORIENTAL DIAMOND TOOLS LAB. LTD. 211-0004 2-908-8, Shinmaruko-higashi, Nakahara-ku, Kawasaki-city, Kanagawa Pref. 44-433-7171
Quod6 Co., Ltd.231-0015 6F, Onoecho Bldg, 3-39 Onoecho, Naka-ku, Yokohama-shi, KAnagawa Pref45-264-9850
Riken Diamond Industry CO., LTD. 116-0002 1-53-2, Arakawa, Arakawa-ku, Tokyo 3-3805-3471
SAINT-GOBAIN K.K. 298-0106 74, Sugaya, Isumi-city, Chiba Pref. 470-86-3011
SANKYO DIAMOND INDUSTRIAL CO., LTD. 143-0006 5-3-2,Heiwajima Ota-ku, Tokyo 50-3207-1807

Sanwa Kenma, Ltd. 611-0033 22-1, Kaminoyama, Okubo-cho, Uji-city, Kyoto Pref. 774-41-6126
Shin-Nissan Diamond Tools Mfg. Co., Ltd. 236-0002 2-30, Torihama-cho, Kanazawa-ku, Yokohama-city, Kanagawa Pref. 45-771-3455
SOHRYU SANGYO CO., LTD. 103-0022 Sakata Bldg., 4-2-10, Nihonbashimuromachi, Chuo-ku, Tokyo 3-3279-2491
SUBARU TRADING CO., LTD. 160-0023 No.501 VORT Nishi-Shinjuku, 7-18-5, Nishi-Shinjuku, Shinjuku-ku, Tokyo 3-3368-7321
SUZUKO CORPORATION 222-0033 7F, KAKiYA Bldg., 2-7-17, Shin-Yokohama, Kita-ku, Yokohama-city, Kanagawa Pref. 45-478-1151
Tecdia Co., Ltd. 108-0023 17F, Shibaura Suqare Bldg., 4-9-25, Shibaura, Minato-ku, Tokyo 3-5765-5400
TENRYU SAW MFG. CO., LTD. 437-1195 3711, Asaba, Fukuroi-city, Shizuoka Pref. 538-23-6111
TOA DIAMOND TOOL MFG. CO., LTD. 144-0056 1-30-13, Nishirokugo, Ota-ku, Tokyo 3-3738-5951
TOKYO DIAMOND TOOLS MFG. Co., LTD. 152-0031 2-3-5, Nakane, Meguro-ku, Tokyo 3-3723-8111
TOMEI DIAMOND CO., LTD. 323-0807 4-5-1, Jyoto, Oyama-shi, Tochigi Pref 285-22-5821
Tsuboman Company Ltd. 737-0152 15-7, Nikatahonmachi, Kure-city, Hiroshima Pref. 823-79-5135
Yokohama Hosekikogu Co., Ltd. 222-0033 1-25-3, Shinyokohama, Kohoku-ku, Yokohama-city, Kanagawa Pref. 45-472-4111

 

2.　Supprting Members(2)

Company Name Post Code Address Tel. No(JPN+81)
ABIKO R&D CO., LTD. 940-2127 2-5-2, Shinsan, Nagaoka-city, Niigata Pref. 58-47-7701
Hyperion Materials & Technologies G.K. 651-0086 2-2-21, Isogamitoori,  Chuo-ku, Kobe-city, Hyogo Pref. 78-265-5380

 

 

Statistics (Diamond & CBN tools)