Growing community of inventors

Moriyama, Japan

Masakuni Ohkawa

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 20

Masakuni Ohkawa ↔ Shigeo Yasui (1 patent)Masakuni Ohkawa ↔ Kei Takahata (1 patent)Masakuni Ohkawa ↔ Shigeru Kishino (1 patent)Masakuni OhkawaMasakuni Ohkawa (1 patent)Shigeo YasuiShigeo Yasui (11 patents)Kei TakahataKei Takahata (4 patents)Shigeru KishinoShigeru Kishino (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ishihara Sangyo Kaisha, Ltd. (1 from 393 patents)


1 patent:

1. 4386146 - Dye sensitized titanium dioxide electrophotographic photosensitive

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