Nobuo Maruyama

This inventor holds 3 USPTO granted patents. Top assignees: Kureha Kagaku Kogyo Kabushiki Kaisha, Kureha Chemical Industry Company, Limited, Mushima Paper Co., Ltd.. Active years: 1976-1988.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 119(Granted Patents)

Location History:

Tokyo, JA (1976)
Tokyo, JP (1987 - 1988)

Company Filing History:

2 out of 776

Kureha Kagaku Kogyo Kabushiki Kaisha

patents

1 out of 128

Kureha Chemical Industry Company, Limited

patents

1 out of 1

Mushima Paper Co., Ltd.

patent

where one patent can have more than one assignee

Years Active: 1976-1988

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4735778 - Microtiter plate (1988-04-05),

2. 4645566 - Process for producing electroconductive films (1987-02-24),

3. 3933335 - Casting mold for metals (1976-01-20),

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