Growing community of inventors

Utsunomiya, Japan

Tomoyuki Ishiyama

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 = 1

Tomoyuki IshiyamaTakashi Kato (1 patent)Tomoyuki IshiyamaKazuhisa Fujiwara (1 patent)Tomoyuki IshiyamaTakashi Nagata (1 patent)Tomoyuki IshiyamaTakuya Eto (1 patent)Tomoyuki IshiyamaTomoyuki Ishiyama (1 patent)Takashi KatoTakashi Kato (78 patents)Kazuhisa FujiwaraKazuhisa Fujiwara (9 patents)Takashi NagataTakashi Nagata (1 patent)Takuya EtoTakuya Eto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honda Motor Co., Ltd. (1 from 21,862 patents)


1 patent:

1. 8215947 - Molding die

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as of
12/10/2025
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