Growing community of inventors

Tama, Japan

Tsutomu Kakutani

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 = 39

Tsutomu Kakutani ↔ Katsumi Yoshitake (1 patent)Tsutomu Kakutani ↔ Toshinori Koseki (1 patent)Tsutomu Kakutani ↔ Michihiro Aboshi (1 patent)Tsutomu KakutaniTsutomu Kakutani (1 patent)Katsumi YoshitakeKatsumi Yoshitake (6 patents)Toshinori KosekiToshinori Koseki (4 patents)Michihiro AboshiMichihiro Aboshi (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Kasei Kogyo Kabushiki Kaisha (1 from 1,297 patents)


1 patent:

1. 4041002 - Thermoplastic resin composition

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as of
12/17/2025
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