Growing community of inventors

Kanagawa, Japan

Toru Oikawa

Average Co-Inventor Count = 1.60

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 5

Toru OikawaJunichi Yamanouchi (1 patent)Toru OikawaYukio Shinagawa (1 patent)Toru OikawaKentaro Shiratsuchi (1 patent)Toru OikawaToru Oikawa (2 patents)Junichi YamanouchiJunichi Yamanouchi (65 patents)Yukio ShinagawaYukio Shinagawa (15 patents)Kentaro ShiratsuchiKentaro Shiratsuchi (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Photo Film Company, Limited (2 from 16,458 patents)


2 patents:

1. 5185238 - Photographic film element

2. 4954419 - Diffusion transfer photographic film unit

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as of
12/31/2025
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