Growing community of inventors

Tokyo, Japan

Hiromu Tsuchiya

Average Co-Inventor Count = 3.00

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 = 2

Hiromu Tsuchiya ↔ Masao Takada (1 patent)Hiromu Tsuchiya ↔ Shukichi Nabekawa (1 patent)Hiromu TsuchiyaHiromu Tsuchiya (1 patent)Masao TakadaMasao Takada (3 patents)Shukichi NabekawaShukichi Nabekawa (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Chemical Industrial Co., Ltd. (1 from 163 patents)


1 patent:

1. 4857238 - Manufacturing method for alkyldihalogenophosphines

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12/18/2025
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