Growing community of inventors

Aomori, Japan

Hiroyuki Kato

Average Co-Inventor Count = 11.00

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

Hiroyuki Kato ↔ Koichi Takeda (1 patent)Hiroyuki Kato ↔ Tadashi Komuro (1 patent)Hiroyuki Kato ↔ Teruyuki Iwama (1 patent)Hiroyuki Kato ↔ Toshimitsu Terao (1 patent)Hiroyuki Kato ↔ Hiroki Maita (1 patent)Hiroyuki Kato ↔ Shinichiro Ito (1 patent)Hiroyuki Kato ↔ Takashi Akimoto (1 patent)Hiroyuki Kato ↔ Takehito Hayashi (1 patent)Hiroyuki Kato ↔ Tadashi Kobayashi (1 patent)Hiroyuki Kato ↔ Tomoki Morita (1 patent)Hiroyuki KatoHiroyuki Kato (1 patent)Koichi TakedaKoichi Takeda (4 patents)Tadashi KomuroTadashi Komuro (2 patents)Teruyuki IwamaTeruyuki Iwama (2 patents)Toshimitsu TeraoToshimitsu Terao (2 patents)Hiroki MaitaHiroki Maita (1 patent)Shinichiro ItoShinichiro Ito (1 patent)Takashi AkimotoTakashi Akimoto (1 patent)Takehito HayashiTakehito Hayashi (1 patent)Tadashi KobayashiTadashi Kobayashi (1 patent)Tomoki MoritaTomoki Morita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Otsuka Pharmaceutical Factory, Inc. (1 from 188 patents)

2. Hirosaki University (1 from 35 patents)


1 patent:

1. D975845 - Medicine administration device

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12/14/2025
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