Growing community of inventors

Saitama, Japan

Tamotsu Kai

Average Co-Inventor Count = 4.00

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

Tamotsu Kai ↔ Michio Tsurumi (1 patent)Tamotsu Kai ↔ Takashi Sakakiyama (1 patent)Tamotsu Kai ↔ Kunihiro Horiuchi (1 patent)Tamotsu KaiTamotsu Kai (1 patent)Michio TsurumiMichio Tsurumi (3 patents)Takashi SakakiyamaTakashi Sakakiyama (3 patents)Kunihiro HoriuchiKunihiro Horiuchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi-dow Limited (1 from 102 patents)


1 patent:

1. 4229507 - Method for drying wood material

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as of
12/8/2025
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