Growing community of inventors

Toyama, Japan

Mariko Hayashi

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 = 0

Mariko Hayashi ↔ Isamu Saikawa (1 patent)Mariko Hayashi ↔ Yasuyuki Suzuki (1 patent)Mariko Hayashi ↔ Noboru Takagawa (1 patent)Mariko Hayashi ↔ Akiko Takagi (1 patent)Mariko Hayashi ↔ Mikio Kawabata (1 patent)Mariko Hayashi ↔ Takako Wakamiya (1 patent)Mariko HayashiMariko Hayashi (1 patent)Isamu SaikawaIsamu Saikawa (49 patents)Yasuyuki SuzukiYasuyuki Suzuki (3 patents)Noboru TakagawaNoboru Takagawa (3 patents)Akiko TakagiAkiko Takagi (2 patents)Mikio KawabataMikio Kawabata (2 patents)Takako WakamiyaTakako Wakamiya (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyama Chemical Co., Ltd. (1 from 159 patents)


1 patent:

1. 5011973 - Novel process for producing bischoline-disulfonate derivatives

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as of
12/20/2025
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