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Asama Chemical Co., Ltd.

USPTO Granted Patents = 15

Forward Citations = 194

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19 inventors (with patents filed for the assignee):

Mizuo Yajima (14 out of 16 patents)

Kousaku Murata (3 out of 9 patents)

Yasuki Fukuda (3 out of 3 patents)

4. Wataru Hashimoto (2 out of 5 patents)

5. Keiko Matsutani (2 out of 2 patents)

6. Ryouta Katahira (2 out of 2 patents)

7. Hideo Tanaka (2 out of 2 patents)

8. Hiroshi Shionoya (1 out of 11 patents)

9. Futoshi Okada (1 out of 1 patent)

10. Masuo Hosokawa (1 out of 1 patent)

11. Hiroichi Katsuyama (1 out of 1 patent)

12. Hiroshi Kurosawa (1 out of 1 patent)

13. Satoru Harada (1 out of 1 patent)

14. Masatoshi Matsumura (1 out of 1 patent)

15. Toshihide Aihara (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 7150870 - Anti-tumor agent (2006-12-19),

2. 6486132 - Immunomodulator, immunomodulator food and immunomodulator feed (2002-11-26),

3. 6444651 - Antimicrobial agents for eucaryotic microorganisms and methods of growth suppression of eucaryotic microorganisms using these agents (2002-09-03),

4. 6180148 - Method for cooking fresh noodles in a microwave oven (2001-01-30),

5. 6106881 - Process for preparing dough or batter product containing gliadin or (2000-08-22),

6. 6096719 - Antimicrobial agents for eucaryotic microorganisms and methods of growth (2000-08-01),

7. 5858423 - Chewing gum composition containing gliadin and transglutaminase (1999-01-12),

8. 5112750 - Immobilized cells and culture method utilizing the same (1992-05-12),

9. 5037740 - Novel immobilized cells and fermentation method utilizing the same (1991-08-06),

10. 4935257 - Method of preparing a stabilized vitamin powder (1990-06-19),

11. 4911942 - Stabilized oil and fat powder (1990-03-27),

12. 4820520 - Antiseptic agent for food and drink and method of antiseptic treatment (1989-04-11),

13. 4794017 - Soybean processed food (1988-12-27),

14. 4525306 - Method for prevention of oxidation of oils and fats and soft capsules (1985-06-25),

15. 4267166 - Cyclodextrins as malodorous breath reducing agents (1981-05-12),

Asama Chemical Co., Ltd. is a leading chemical company based in Japan. They specialize in the production of various chemicals used in industries such as electronics, automotive, and construction. With a focus on innovation and quality, Asama Chemical is committed to providing top-notch products and services to their customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

15 Patents

#1,345 in Tokyo

#3,363 in Japan

#38,669 in the World

Asama Chemical Co., Ltd.

Forward Citations = 194

19 inventors:

Mizuo Yajima (14 out of 16 patents)

Kousaku Murata (3 out of 9 patents)

Yasuki Fukuda (3 out of 3 patents)

4. Wataru Hashimoto (2 out of 5 patents)

5. Keiko Matsutani (2 out of 2 patents)

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