Growing community of inventors

Tokyo, Japan

Koichi Ohira

Average Co-Inventor Count = 5.00

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 = 46

Koichi OhiraKazuo Maeda (1 patent)Koichi OhiraHiroshi Ikakura (1 patent)Koichi OhiraYoshimi Shioya (1 patent)Koichi OhiraTomomi Suzuki (1 patent)Koichi OhiraKoichi Ohira (1 patent)Kazuo MaedaKazuo Maeda (88 patents)Hiroshi IkakuraHiroshi Ikakura (18 patents)Yoshimi ShioyaYoshimi Shioya (17 patents)Tomomi SuzukiTomomi Suzuki (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)


1 patent:

1. 6514855 - Semiconductor device manufacturing method having a porous insulating film

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