Growing community of inventors

Mie, Japan

Katsuaki Hasegawa

Average Co-Inventor Count = 6.00

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 = 5

Katsuaki Hasegawa ↔ Yuji Ohgomori (1 patent)Katsuaki Hasegawa ↔ Masashi Inaba (1 patent)Katsuaki Hasegawa ↔ Masayuki Honda (1 patent)Katsuaki Hasegawa ↔ Noriko Shimizu (1 patent)Katsuaki Hasegawa ↔ Takamichi Suzuki (1 patent)Katsuaki HasegawaKatsuaki Hasegawa (1 patent)Yuji OhgomoriYuji Ohgomori (7 patents)Masashi InabaMasashi Inaba (7 patents)Masayuki HondaMasayuki Honda (3 patents)Noriko ShimizuNoriko Shimizu (1 patent)Takamichi SuzukiTakamichi Suzuki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Chemical Corporation (1 from 2,346 patents)


1 patent:

1. 5760273 - Process for producing unsymmetrical chain carbonic acid ester

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as of
12/6/2025
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