Growing community of inventors

Urawa, Japan

Hiroshi Tsuyuki

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 = 3

Hiroshi Tsuyuki ↔ Hiroshi Kuyama (1 patent)Hiroshi Tsuyuki ↔ Toshio Furukawa (1 patent)Hiroshi Tsuyuki ↔ Yoshihiro Nitta (1 patent)Hiroshi Tsuyuki ↔ Masuo Kuchikata (1 patent)Hiroshi TsuyukiHiroshi Tsuyuki (1 patent)Hiroshi KuyamaHiroshi Kuyama (9 patents)Toshio FurukawaToshio Furukawa (6 patents)Yoshihiro NittaYoshihiro Nitta (1 patent)Masuo KuchikataMasuo Kuchikata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tokyo Organic Chemical Industries, Ltd. (1 from 5 patents)


1 patent:

1. 4315846 - Metal salt of N-substituted alkylenebisdithiocarbamic acid

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as of
12/12/2025
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