Growing community of inventors

Ohsaka, Japan

Yoshinobu Tajiri

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 = 60

Yoshinobu Tajiri ↔ Sadao Yoshinaga (1 patent)Yoshinobu Tajiri ↔ Hiroyoshi Mashine (1 patent)Yoshinobu TajiriYoshinobu Tajiri (1 patent)Sadao YoshinagaSadao Yoshinaga (30 patents)Hiroyoshi MashineHiroyoshi Mashine (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Prince Industrial Development Co., Ltd. (1 from 10 patents)

2. Koizumi Sangyo Co., Ltd. (1 from 1 patent)


1 patent:

1. 4502465 - Catalyst combustion curling device

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12/18/2025
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