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Nissho Co., Ltd.

USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 13

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4 inventors (with patents filed for the assignee):

Nobuo Someya (2 out of 5 patents)

Takashi Toyama (1 out of 7 patents)

Tatsuya Ishii (1 out of 30 patents)

4. Haruyoshi Narita (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 5084337 - Packaging sheet for perishable goods (1992-01-28),

2. 4849279 - Insect-repellent assembly (1989-07-18),

3. 4781841 - Heavy metal adsorbing agent and method of using same (1988-11-01),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#3,260 in Tokyo

#8,767 in Japan

Nissho Co., Ltd.

Forward Citations = 13

4 inventors:

Nobuo Someya (2 out of 5 patents)

Takashi Toyama (1 out of 7 patents)

Tatsuya Ishii (1 out of 30 patents)

4. Haruyoshi Narita (1 out of 2 patents)

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