Growing community of inventors

Tenri, Japan

Takeichi Higashiguchi

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 = 17

Takeichi Higashiguchi ↔ Tomoyuki Emura (1 patent)Takeichi Higashiguchi ↔ Yasuhiro Moriuchi (1 patent)Takeichi Higashiguchi ↔ Masasuke Fukuoka (1 patent)Takeichi HigashiguchiTakeichi Higashiguchi (1 patent)Tomoyuki EmuraTomoyuki Emura (5 patents)Yasuhiro MoriuchiYasuhiro Moriuchi (3 patents)Masasuke FukuokaMasasuke Fukuoka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Chemical Company, Limited (1 from 6,907 patents)

2. Sumitomo Bakelite Company Limited (1 from 615 patents)


1 patent:

1. 4340530 - Vinyl chloride type resin composition

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1/21/2026
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