Growing community of inventors

Tokyo, Japan

Ken-ichi Kato

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 = 6

Ken-ichi Kato ↔ Susumu Ueno (1 patent)Ken-ichi Kato ↔ Hajime Kitamura (1 patent)Ken-ichi Kato ↔ Kouiti Kuroda (1 patent)Ken-ichi Kato ↔ Masaie Tohkai (1 patent)Ken-ichi Kato ↔ Nobuyuki Hiraishi (1 patent)Ken-ichi KatoKen-ichi Kato (1 patent)Susumu UenoSusumu Ueno (94 patents)Hajime KitamuraHajime Kitamura (36 patents)Kouiti KurodaKouiti Kuroda (3 patents)Masaie TohkaiMasaie Tohkai (3 patents)Nobuyuki HiraishiNobuyuki Hiraishi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,494 patents)

2. Shin-etsu Chemical Co., Ltd. (1 from 5,973 patents)


1 patent:

1. 4501428 - Roll seal boxes for continuous vacuum treating apparatus

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idiyas.com
as of
12/20/2025
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