Growing community of inventors

Kawasaki, Japan

Kenji Koichi

Average Co-Inventor Count = 7.00

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 = 30

Kenji Koichi ↔ Shigeru Watanabe (1 patent)Kenji Koichi ↔ Shinji Kimura (1 patent)Kenji Koichi ↔ Kenjiro Mori (1 patent)Kenji Koichi ↔ Hiroshi Kinukawa (1 patent)Kenji Koichi ↔ Makoto Yamanouchi (1 patent)Kenji Koichi ↔ Yasuo Yajima (1 patent)Kenji KoichiKenji Koichi (1 patent)Shigeru WatanabeShigeru Watanabe (107 patents)Shinji KimuraShinji Kimura (41 patents)Kenjiro MoriKenjiro Mori (17 patents)Hiroshi KinukawaHiroshi Kinukawa (5 patents)Makoto YamanouchiMakoto Yamanouchi (1 patent)Yasuo YajimaYasuo Yajima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,488 patents)

2. Hitachi Microcomputer Engineering, Ltd. (1 from 149 patents)


1 patent:

1. 4608662 - Method for editing document

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12/10/2025
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