Growing community of inventors

Tokyo, Japan

Akihisa Ishii

Average Co-Inventor Count = 6.00

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 = 0

Akihisa Ishii ↔ Atsushi Hori (1 patent)Akihisa Ishii ↔ Shinichi Hori (1 patent)Akihisa Ishii ↔ Hidekazu Tohse (1 patent)Akihisa Ishii ↔ Akihiro Ametani (1 patent)Akihisa Ishii ↔ Junji Fujita (1 patent)Akihisa IshiiAkihisa Ishii (1 patent)Atsushi HoriAtsushi Hori (28 patents)Shinichi HoriShinichi Hori (5 patents)Hidekazu TohseHidekazu Tohse (1 patent)Akihiro AmetaniAkihiro Ametani (1 patent)Junji FujitaJunji Fujita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hi-lex Corporation (1 from 111 patents)


1 patent:

1. 10188847 - Medical device

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as of
12/5/2025
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