Growing community of inventors

Kumagaya, Japan

Tadao Kato

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 = 6

Tadao Kato ↔ Keiichi Minegishi (1 patent)Tadao Kato ↔ Tokuji Akiba (1 patent)Tadao Kato ↔ Giichi Sudoh (1 patent)Tadao Kato ↔ Norio Ogawa (1 patent)Tadao KatoTadao Kato (1 patent)Keiichi MinegishiKeiichi Minegishi (8 patents)Tokuji AkibaTokuji Akiba (3 patents)Giichi SudohGiichi Sudoh (2 patents)Norio OgawaNorio Ogawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chichibu Cement Co., Ltd. (1 from 24 patents)


1 patent:

1. 4344062 - Humidity sensor element

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12/15/2025
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