Growing community of inventors

Ube, Japan

Yoshifumi Akagawa

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 = 9

Yoshifumi Akagawa ↔ Tatsuo Tsumiyama (1 patent)Yoshifumi Akagawa ↔ Satoru Nakamoto (1 patent)Yoshifumi Akagawa ↔ Toshiro Shimada (1 patent)Yoshifumi Akagawa ↔ Teruo Takada (1 patent)Yoshifumi AkagawaYoshifumi Akagawa (1 patent)Tatsuo TsumiyamaTatsuo Tsumiyama (10 patents)Satoru NakamotoSatoru Nakamoto (4 patents)Toshiro ShimadaToshiro Shimada (4 patents)Teruo TakadaTeruo Takada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ube Industries, Inc. (1 from 1,432 patents)


1 patent:

1. 4879341 - Polyester/polyamide resin compositions containing grafted polyolefin and

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