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Kyushu Hitachi Maxell, Ltd.

USPTO Granted Patents = 37

Forward Citations = 1,112

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56 inventors (with patents filed for the assignee):

Hisanori Akashi (6 out of 7 patents)

Moritaka Taniguchi (5 out of 9 patents)

Masahiko Ochiai (5 out of 5 patents)

4. Hironobu Nagano (5 out of 6 patents)

5. Takanori Nishiyama (5 out of 6 patents)

6. Eiji Sakata (4 out of 4 patents)

7. Toshiyuki Moriya (4 out of 24 patents)

8. Toshiro Higa (4 out of 7 patents)

9. Hiroshi Shimazu (3 out of 5 patents)

10. Shigeharu Sayama (2 out of 7 patents)

11. Kazuhiko Inoue (2 out of 2 patents)

12. Yasuo Yamashita (2 out of 2 patents)

13. Isao Imagawa (2 out of 2 patents)

14. Yoshihiro Kobayashi (2 out of 2 patents)

15. Katuaki Shitama (2 out of 2 patents)

37 patents: Sort by Forward Citations

1. 7780877 - High-frequency substrate and production method therefor (2010-08-24),

2. D520188 - Electric razor (2006-05-02),

3. D512183 - Electric razor (2005-11-29),

4. D505751 - Electric razor (2005-05-31),

5. D505550 - Hairbrush (2005-05-31),

6. 6805274 - Solder ball attracting mask and its manufacturing method (2004-10-19),

7. D405230 - Electric shaver (1999-02-02),

8. 5826516 - Squeegee for screen printing and its production method (1998-10-27),

9. 5775219 - Squeegee for screen printing (1998-07-07),

10. 5745995 - Electric shaver with swinging cutter unit (1998-05-05),

11. D377997 - Electric shaver (1997-02-11),

12. 5550452 - Induction charging apparatus (1996-08-27),

13. D367946 - Electric shaver (1996-03-12),

14. 5197196 - Spiral cutter for use in an electric razor and a method for (1993-03-30),

15. D328367 - Electric shaver (1992-07-28),

Kyushu Hitachi Maxell, Ltd. is a leading manufacturer of stabilized power supplies, capacitors, and other electronic components. With a focus on innovation and quality, the company provides reliable solutions for a wide range of industries, including automotive, consumer electronics, and telecommunications. Their cutting-edge technology and commitment to customer satisfaction have made them a trusted partner for businesses around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

37 Patents

#8 in Fukuoka

#2,012 in Japan

#17,736 in the World

Kyushu Hitachi Maxell, Ltd.

Forward Citations = 1,112

56 inventors:

Hisanori Akashi (6 out of 7 patents)

Moritaka Taniguchi (5 out of 9 patents)

Masahiko Ochiai (5 out of 5 patents)

4. Hironobu Nagano (5 out of 6 patents)

5. Takanori Nishiyama (5 out of 6 patents)

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