Growing community of inventors

Sodegaura, Japan

Kenji Nakacho

Average Co-Inventor Count = 9.00

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 = 33

Kenji Nakacho ↔ Nobuhiro Yabunouchi (1 patent)Kenji Nakacho ↔ Shuji Machida (1 patent)Kenji Nakacho ↔ Toshinori Tazaki (1 patent)Kenji Nakacho ↔ Noriyuki Tani (1 patent)Kenji Nakacho ↔ Mizutomo Takeuchi (1 patent)Kenji Nakacho ↔ Haruo Shikuma (1 patent)Kenji Nakacho ↔ Yasunori Kadoi (1 patent)Kenji Nakacho ↔ Nobuo Kawasaki (1 patent)Kenji NakachoKenji Nakacho (1 patent)Nobuhiro YabunouchiNobuhiro Yabunouchi (61 patents)Shuji MachidaShuji Machida (34 patents)Toshinori TazakiToshinori Tazaki (24 patents)Noriyuki TaniNoriyuki Tani (15 patents)Mizutomo TakeuchiMizutomo Takeuchi (15 patents)Haruo ShikumaHaruo Shikuma (7 patents)Yasunori KadoiYasunori Kadoi (2 patents)Nobuo KawasakiNobuo Kawasaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Idemitsu Kosan Company, Limited (1 from 2,269 patents)


1 patent:

1. 5739225 - Process for preparing olefin polymer, and ethylenic polymer

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as of
12/6/2025
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