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Maeda Metal Industries, Ltd.

USPTO Granted Patents = 37

CIPO Patents = 6

EPO Patents = 8

Trademarks = 3

Forward Citations = 435

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21 inventors (with patents filed for the assignee):

Yasunobu Kaneyama (10 out of 10 patents)

Shozo Matsumura (10 out of 10 patents)

Toshihiko Kushida (7 out of 9 patents)

4. Yukio Torigai (7 out of 9 patents)

5. Tatsuo Hirai (7 out of 9 patents)

6. Takayoshi Obatake (5 out of 5 patents)

7. Sueharu Yasutomi (5 out of 5 patents)

8. Seiji Ikeda (5 out of 8 patents)

9. Daijiro Yano (4 out of 4 patents)

10. Yukio Uemura (4 out of 5 patents)

11. Masahiro Fujita (4 out of 4 patents)

12. Kenji Sato (3 out of 3 patents)

13. Shinji Fukuhara (3 out of 3 patents)

14. Katsuyuki Ono (3 out of 3 patents)

15. Koichi Nakayama (2 out of 2 patents)

37 patents: Sort by Forward Citations

1. 8978520 - Tightening machine having socket unit (2015-03-17),

2. 8853987 - Electric tool (2014-10-07),

3. 8547072 - Phase control apparatus (2013-10-01),

4. 8264374 - Wireless data transmitting and receiving system (2012-09-11),

5. 8200287 - Antenna switching method of wireless communication system (2012-06-12),

6. 7992455 - Tightening torque measuring unit (2011-08-09),

7. D639629 - Bolt or nut tightening device (2011-06-14),

8. 7886635 - Bolt or nut tightening device (2011-02-15),

9. 7757587 - Bolt or nut tightening device (2010-07-20),

10. D609989 - Bolt or nut tightening device (2010-02-16),

11. D606831 - Bolt or nut tightening device (2009-12-29),

12. D605539 - Power increasing device with a display for wrench (2009-12-08),

13. 7595601 - Electric bolt/nut fastener (2009-09-29),

14. D586640 - Bolt or nut tightening device (2009-02-17),

15. D569207 - Bolt and nut tightening device (2008-05-20),

Maeda Metal Industries, Ltd. is a leading manufacturer of high-quality metal products. With over 50 years of experience, we specialize in the production of precision metal components for various industries, including automotive, aerospace, and electronics. Our state-of-the-art facilities and advanced technology enable us to deliver innovative solutions to our clients. We are committed to providing exceptional products and services that meet the strictest quality standards. Visit our website to learn more about Maeda Metal Industries and explore our extensive range of metal products.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

37 Patents

#190 in Osaka

#2,012 in Japan

#17,736 in the World

Maeda Metal Industries, Ltd.

Forward Citations = 435

21 inventors:

Yasunobu Kaneyama (10 out of 10 patents)

Shozo Matsumura (10 out of 10 patents)

Toshihiko Kushida (7 out of 9 patents)

4. Yukio Torigai (7 out of 9 patents)

5. Tatsuo Hirai (7 out of 9 patents)

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