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Kinyosha Co., Ltd.

USPTO Granted Patents = 28

EPO Patents = 7

Trademarks = 2

Forward Citations = 185

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29 inventors (with patents filed for the assignee):

Saburo Sonobe (9 out of 10 patents)

Yoshiharu Ogawa (7 out of 7 patents)

Noritomo Fukunaga (6 out of 6 patents)

4. Akiyoshi Inoue (5 out of 5 patents)

5. Akio Onuki (5 out of 6 patents)

6. Nobuyuki Ishibashi (4 out of 4 patents)

7. Atsuo Sato (2 out of 2 patents)

8. Shigeru Uchioke (2 out of 2 patents)

9. Hisashi Furuta (2 out of 2 patents)

10. Kazuo Yamada (2 out of 14 patents)

11. Hiroshi Koriyama (1 out of 8 patents)

12. Sadayuki Ishikura (1 out of 1 patent)

13. Yohei Chabata (1 out of 1 patent)

14. Koji Nishiya (1 out of 1 patent)

15. Satoshi Nishioka (1 out of 3 patents)

28 patents: Sort by Forward Citations

1. 11479430 - Contact roller (2022-10-25),

2. 10423105 - Heat fixing belt, method for producing heat fixing belt, and image fixing device (2019-09-24),

3. 7754039 - Manufacturing method of compressible printing layer and manufacturing method of blanket for printing (2010-07-13),

4. 7690299 - Printing rubber blanket (2010-04-06),

5. 7617771 - Printing rubber blanket (2009-11-17),

6. 7390562 - Electrically conductive member (2008-06-24),

7. 7361245 - Compressible printing blanket and method of manufacturing a compressible printing blanket (2008-04-22),

8. 7323261 - Compressible printing blanket and method of manufacturing a compressible printing blanket (2008-01-29),

9. 7128802 - Manufacturing method of compressible printing layer and manufacturing method of blanket for printing (2006-10-31),

10. 6884498 - Rubber blanket for offset printing (2005-04-26),

11. 6376033 - Fixing belt for an electrical appliance and method of manufacturing the same (2002-04-23),

12. 6321061 - Belt nip-type toner fixing apparatus using elastic endless belt (2001-11-20),

13. 6303215 - Transfer belt for electrophotographic apparatus and method of manufacturing the same (2001-10-16),

14. 6289809 - Blanket for offset printing and method of manufacturing the same (2001-09-18),

15. 6244176 - Printing apparatus for printing on a medium by transferring a plurality of different color inks onto an elastic endless blanket (2001-06-12),

KINYOSHA CO., LTD. is a Japanese company that specializes in manufacturing and distributing office equipment and supplies. With over 80 years of experience, they have established a strong reputation for providing reliable and innovative products to enhance productivity in the workplace. KINYOSHA offers a wide range of products including printers, copiers, document management systems, and related supplies. Their commitment to quality and customer satisfaction has made them a trusted provider of office solutions in both domestic and international markets.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

28 Patents

#972 in Tokyo

#2,359 in Japan

#22,547 in the World

Kinyosha Co., Ltd.

Forward Citations = 185

29 inventors:

Saburo Sonobe (9 out of 10 patents)

Yoshiharu Ogawa (7 out of 7 patents)

Noritomo Fukunaga (6 out of 6 patents)

4. Akiyoshi Inoue (5 out of 5 patents)

5. Akio Onuki (5 out of 6 patents)

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