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For the Inventor, By the Inventor

Tokyo, Japan

Kibun Company Limited


USPTO Granted Patents = 13

Forward Citations = 81

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29 inventors (with patents filed for the assignee):

goldMedal Hisashi Nozaki (3 out of 16 patents)

silverMedal Kiyoshi Yoshizawa (3 out of 7 patents)

bronzeMedal Kikuo Nojiro (3 out of 5 patents)

4.  Masamitsu Itoh (3 out of 3 patents)

5.  Hiroshi Kiuchi (3 out of 3 patents)

6.  Kazuo Horii (3 out of 3 patents)

7.  Kunio Oishi (2 out of 15 patents)

8.  Sachio Wakayama (2 out of 9 patents)

9.  Fumiyasu Ishikawa (2 out of 2 patents)

10.  Kazumiya Komatsu (2 out of 2 patents)

11.  Yoshihiro Sekino (1 out of 7 patents)

12.  Shuzo Sakuma (1 out of 3 patents)

13.  Kiyoshi Kitazume (1 out of 2 patents)

14.  Yasuharu Nakamura (1 out of 2 patents)

15.  Hiromichi Ochiai (1 out of 2 patents)


13 patents:

1. 4971825 - Process for producing soy bean milk (1990-11-20),
2. 4929548 - Substance GIF-2 and process for production of the same (1990-05-29),
3. 4771121 - Substance GIF-2 and process for production of the same (1988-09-13),
4. 4725443 - Meat tenderization with proteolytic enzyme-containing oil (1988-02-16),
5. 4588601 - Method of producing paste product like lobster's meat (1986-05-13),
6. 4345443 - Apparatus for lowering the temperature of articles (1982-08-24),
7. 4342790 - Method of producing minced fish meat (1982-08-03),
8. 4311721 - Method of purifying distillers solubles and use of the purified matter (1982-01-19),
9. 4303688 - Method of producing fibrous fish paste (1981-12-01),
10. 4303685 - Method of producing minced fish meat (1981-12-01),
11. 4278699 - Method of purifying distillers solubles and use of the purified matter (1981-07-14),
12. 4241100 - Process for producing soybean milk (1980-12-23),
13. 4237232 - Method of purifying distillers solubles and use of the purified matter (1980-12-02),
Company Overview
Kibun Company Limited, headquartered in Tokyo, specializes in the development and manufacturing of food products, particularly focusing on processed foods and ingredients. The company is known for its innovative approaches in the food industry, emphasizing quality and sustainability. Kibun's research and technology initiatives are centered around enhancing food safety, nutritional value, and convenience, catering to both domestic and international markets. Their commitment to culinary excellence positions them as a key player in the food sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

13 Patents

#1,660 in Tokyo

#3,749 in Japan

#45,039 in the World

Tokyo, JP
Tokyo, Japan

Kibun Company Limited

Forward Citations = 81

29 inventors:

goldMedal Hisashi Nozaki (3 out of 16 patents)

silverMedal Kiyoshi Yoshizawa (3 out of 7 patents)

bronzeMedal Kikuo Nojiro (3 out of 5 patents)

4.  Masamitsu Itoh (3 out of 3 patents)

5.  Hiroshi Kiuchi (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kibun Company Limited. Retrieved from https://idiyas.com/company/kibun-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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