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Nippon Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 6

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9 inventors (with patents filed for the assignee):

Masaru Ushio (1 out of 23 patents)

Minoru Hatayama (1 out of 4 patents)

Masaru Sato (1 out of 22 patents)

4. Katuhiko Ishikawa (1 out of 3 patents)

5. Hisatake Sato (1 out of 19 patents)

6. Tamio Nakano (1 out of 1 patent)

7. Shigehiko Yoshioka (1 out of 7 patents)

8. Hideto Yamada (1 out of 6 patents)

9. Motokazu Kamei (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 5316658 - Process for the production of low-sulfur diesel gas oil (1994-05-31),

2. 4882087 - Aqueous dispersed solution of substituted succinic anhydride and process (1989-11-21),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#4,066 in Tokyo

#10,973 in Japan

Nippon Co., Ltd.

Forward Citations = 6

9 inventors:

Masaru Ushio (1 out of 23 patents)

Minoru Hatayama (1 out of 4 patents)

Masaru Sato (1 out of 22 patents)

4. Katuhiko Ishikawa (1 out of 3 patents)

5. Hisatake Sato (1 out of 19 patents)

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