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Nissei Company, Ltd.

USPTO Granted Patents = 10

EPO Patents = 2

Trademarks = 4

Forward Citations = 47

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26 inventors (with patents filed for the assignee):

Toshinaka Shinbutsu (6 out of 12 patents)

Shuichi Amano (6 out of 11 patents)

Akihiro Shishikura (2 out of 15 patents)

4. Akio Ozasa (2 out of 2 patents)

5. Akihisa Hashimoto (2 out of 2 patents)

6. Shinji Tanaka (2 out of 2 patents)

7. Minoru Yoshizawa (2 out of 2 patents)

8. Hiroshi Yoshikawa (1 out of 72 patents)

9. Shinya Hasegawa (1 out of 1 patent)

10. Hiroshi Sasaki (1 out of 1 patent)

11. Shoichi Usunami (1 out of 1 patent)

12. Hiroyuki Yano (1 out of 20 patents)

13. Kentaro Abe (1 out of 2 patents)

14. Takeshi Nakatani (1 out of 1 patent)

15. Yasuo Kase (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 9610629 - Rolling machine and method of rolling gear using the rolling machine (2017-04-04),

2. 9271514 - Frozen dessert and frozen dessert material (2016-03-01),

3. 9200231 - Lubricating oil composition for rolling with round die (2015-12-01),

4. 9022137 - Fastening tool (2015-05-05),

5. 8835365 - Lubricating oil composition for rolling with round die (2014-09-16),

6. 8187514 - Biodegradable molded article (2012-05-29),

7. 8043539 - Process for producing biodegradable molded item and molding dies therefor (2011-10-25),

8. 6915673 - Method of rolling worm gear and the worm gear (2005-07-12),

9. 6418767 - Round die type form rolling apparatus (2002-07-16),

10. 5232027 - Apparatus for serving soft ice cream or the like (1993-08-03),

Nissei Company, Ltd. is a leading engineering and manufacturing company based in Japan. With over 70 years of experience, Nissei specializes in the production of precision machinery, including injection molding machines and extrusion systems. Our cutting-edge technology, reliable products, and commitment to customer satisfaction have enabled us to establish a strong global presence. Visit our website to learn more about our innovative solutions and how we can meet your manufacturing needs efficiently and effectively.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

10 Patents

#410 in Osaka

#4,288 in Japan

#54,349 in the World

Nissei Company, Ltd.

Forward Citations = 47

26 inventors:

Toshinaka Shinbutsu (6 out of 12 patents)

Shuichi Amano (6 out of 11 patents)

Akihiro Shishikura (2 out of 15 patents)

4. Akio Ozasa (2 out of 2 patents)

5. Akihisa Hashimoto (2 out of 2 patents)

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