Growing community of inventors

Kobe, Japan

Ryuichi Kawahara

Average Co-Inventor Count = 1.78

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 = 1

Ryuichi KawaharaHisashi Tsujide (1 patent)Ryuichi KawaharaToshiyuki Utsumi (1 patent)Ryuichi KawaharaYoshio Oki (1 patent)Ryuichi KawaharaYuu Masuda (1 patent)Ryuichi KawaharaHiroyoshi Okada (1 patent)Ryuichi KawaharaHaruhiko Tachibana (1 patent)Ryuichi KawaharaMasayuki Sakemoto (1 patent)Ryuichi KawaharaRyuichi Kawahara (2 patents)Hisashi TsujideHisashi Tsujide (4 patents)Toshiyuki UtsumiToshiyuki Utsumi (4 patents)Yoshio OkiYoshio Oki (3 patents)Yuu MasudaYuu Masuda (3 patents)Hiroyoshi OkadaHiroyoshi Okada (3 patents)Haruhiko TachibanaHaruhiko Tachibana (2 patents)Masayuki SakemotoMasayuki Sakemoto (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (2 from 39,245 patents)


2 patents:

1. 9973388 - Server information management apparatus, non-transitory computer-readable recording medium having stored therein server information management program, and server information management method

2. 9596133 - Process execution method and apparatus

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1/8/2026
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