Growing community of inventors

Niihama, Japan

Yushin Kataoka

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 = 6

Yushin Kataoka ↔ Tetsuo Harada (1 patent)Yushin Kataoka ↔ Kenji Takagi (1 patent)Yushin KataokaYushin Kataoka (1 patent)Tetsuo HaradaTetsuo Harada (1 patent)Kenji TakagiKenji Takagi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Bayer Urethane Co., Ltd. (1 from 8 patents)


1 patent:

1. 4065362 - Purification of organic isocyanates

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12/9/2025
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