Growing community of inventors

Nara, Japan

Hisashi Ike

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 = 83

Hisashi Ike ↔ Fumito Yamai (1 patent)Hisashi Ike ↔ Hideharu Shirai (1 patent)Hisashi Ike ↔ Yoshifumi Nakahara (1 patent)Hisashi Ike ↔ Setsuo Inada (1 patent)Hisashi IkeHisashi Ike (1 patent)Fumito YamaiFumito Yamai (8 patents)Hideharu ShiraiHideharu Shirai (2 patents)Yoshifumi NakaharaYoshifumi Nakahara (2 patents)Setsuo InadaSetsuo Inada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sekisui Kaseihin Kogyo Kabushiki Kaisha (1 from 86 patents)


1 patent:

1. 4771105 - Water-absorbent resin and process for producing the same

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1/17/2026
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