Growing community of inventors

Kanagawa, Japan

By Chichiro Imai, Legal Representative

Average Co-Inventor Count = 4.00

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 = 1

By Chichiro Imai, Legal Representative ↔ Tokuo Makishima, Deceased (1 patent)By Chichiro Imai, Legal Representative ↔ By Nobuko Makishima, Legal Representative (1 patent)By Chichiro Imai, Legal Representative ↔ By Satoshi Ueki, Legal Representative (1 patent)By Chichiro Imai, Legal RepresentativeBy Chichiro Imai, Legal Representative (1 patent)Tokuo Makishima, DeceasedTokuo Makishima, Deceased (8 patents)By Nobuko Makishima, Legal RepresentativeBy Nobuko Makishima, Legal Representative (3 patents)By Satoshi Ueki, Legal RepresentativeBy Satoshi Ueki, Legal Representative (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toa Nenryo Kogyo Kabushiki Kaisha (1 from 220 patents)


1 patent:

1. 4705830 - Block copolymer containing tetrahydrofuran block

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idiyas.com
as of
12/16/2025
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