Growing community of inventors

Sodegaura, Japan

Ryuuji Haseyama

Average Co-Inventor Count = 5.00

ph-index = 2

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 = 82

Ryuuji HaseyamaShigeo Nishikawa (1 patent)Ryuuji HaseyamaKaoru Yorita (1 patent)Ryuuji HaseyamaYoko Shimada (1 patent)Ryuuji HaseyamaManabu Shimoda (1 patent)Ryuuji HaseyamaMasahiko Hashiba (1 patent)Ryuuji HaseyamaIzumi Mega (1 patent)Ryuuji HaseyamaHideaki Ogata (1 patent)Ryuuji HaseyamaToshiaki Kuwatsuka (1 patent)Ryuuji HaseyamaRyuuji Haseyama (2 patents)Shigeo NishikawaShigeo Nishikawa (18 patents)Kaoru YoritaKaoru Yorita (6 patents)Yoko ShimadaYoko Shimada (3 patents)Manabu ShimodaManabu Shimoda (2 patents)Masahiko HashibaMasahiko Hashiba (1 patent)Izumi MegaIzumi Mega (1 patent)Hideaki OgataHideaki Ogata (1 patent)Toshiaki KuwatsukaToshiaki Kuwatsuka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Chemicals, Inc. (2 from 1,788 patents)


2 patents:

1. 6849667 - Foam of thermoplastic urethane elastomer composition and process for producing the foam

2. 6710151 - Terminal-blocked isocyanate prepolymer having oxadiazine ring, process for producing the same, and composition for surface-coating material

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/6/2026
Loading…