Growing community of inventors

Toyoake, Japan

Toshitake Kato

Average Co-Inventor Count = 7.00

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 = 16

Toshitake KatoRyoichi Tomikawa (2 patents)Toshitake KatoHiroshi Ban (1 patent)Toshitake KatoYasunobu Yamamoto (1 patent)Toshitake KatoKatumi Nakavishi (1 patent)Toshitake KatoKatumi Nakanishi (1 patent)Toshitake KatoToshitake Kato (1 patent)Ryoichi TomikawaRyoichi Tomikawa (5 patents)Hiroshi BanHiroshi Ban (10 patents)Yasunobu YamamotoYasunobu Yamamoto (9 patents)Katumi NakavishiKatumi Nakavishi (1 patent)Katumi NakanishiKatumi Nakanishi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 833,002 patents)


1 patent:

1. 4262788 - Friction member of non-asbestos

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1/22/2026
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