For the Inventor, By the Inventor

Enter assignee name

Kikkoman Shoyu Co., Ltd.

USPTO Granted Patents = 22

Trademarks = 15

Forward Citations = 222

Loading Chart...

Loading Chart...

46 inventors (with patents filed for the assignee):

Tamotsu Yokotsuka (6 out of 6 patents)

Fumio Noda (5 out of 7 patents)

Keitaro Mogi (5 out of 6 patents)

4. Toshio Sakasai (5 out of 6 patents)

5. Takeshi Akao (4 out of 11 patents)

6. Takashi Iwaasa (4 out of 5 patents)

7. Jiro Ishiyama (3 out of 3 patents)

8. Fumihiko Yoshida (3 out of 3 patents)

9. Kazuya Hayashi (3 out of 5 patents)

10. Kiyoshi Mizusawa (2 out of 8 patents)

11. Hiroshi Sugimoto (2 out of 2 patents)

12. Motohiko Kato (2 out of 2 patents)

13. Yoshihiko Nishizawa (2 out of 5 patents)

14. Takeji Mizunuma (2 out of 3 patents)

15. Motoo Nakajima (1 out of 11 patents)

22 patents: Sort by Forward Citations

1. 4407826 - Method of producing Koji products (1983-10-04),

2. 4329370 - Process for producing solid koji (1982-05-11),

3. 4308284 - Process for producing koji for fermented food products (1981-12-29),

4. 4292334 - Process for puffing feather or animal fur (1981-09-29),

5. 4247632 - Methylguanidine-decomposing enzyme and process for its production (1981-01-27),

6. 4228932 - Sealing structure for rotary valves (1980-10-21),

7. 4211243 - Process for producing expanded tobacco stems (1980-07-08),

8. 4200694 - Novel pectin esterase, process for its production, and process for (1980-04-29),

9. 4117169 - Process for producing fermented liquid food products (1978-09-26),

10. 4115591 - Process for producing koji and utilization of the koji (1978-09-19),

11. D248450 - Bottle (1978-07-11),

12. 4094997 - Beef flavor substance, process for producing same and beef-flavoring (1978-06-13),

13. 4064277 - Method for processing soybeans (1977-12-20),

14. 4061540 - Cholesterol oxidaze and process for preparing same (1977-12-06),

15. 4050919 - Process for developing seedless fleshy berry of grapes (1977-09-27),

Kikkoman Shoyu Co., Ltd. is a leading producer of soy sauce and other food products. With a history dating back to 1917, the company has established a reputation for quality and authenticity. Their products are widely used in kitchens around the world to enhance flavor and elevate dishes. Kikkoman Shoyu Co., Ltd. is committed to using traditional brewing methods to create delicious and versatile soy sauce that meets the needs of today's consumers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

22 Patents

#1 in Noda

#2,724 in Japan

#27,863 in the World

Kikkoman Shoyu Co., Ltd.

Forward Citations = 222

46 inventors:

Tamotsu Yokotsuka (6 out of 6 patents)

Fumio Noda (5 out of 7 patents)

Keitaro Mogi (5 out of 6 patents)

4. Toshio Sakasai (5 out of 6 patents)

5. Takeshi Akao (4 out of 11 patents)

Please report any incorrect information to support@idiyas.com

Loading…