Growing community of inventors

Kamakura, Japan

Nobuhisa Kawaguchi

Average Co-Inventor Count = 2.42

ph-index = 4

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 = 168

Nobuhisa KawaguchiMasaru Shibata (3 patents)Nobuhisa KawaguchiMasayuki Onohara (3 patents)Nobuhisa KawaguchiAkira Igarashi (3 patents)Nobuhisa KawaguchiKenji Kawai (2 patents)Nobuhisa KawaguchiNobuhisa Kawaguchi (4 patents)Masaru ShibataMasaru Shibata (7 patents)Masayuki OnoharaMasayuki Onohara (6 patents)Akira IgarashiAkira Igarashi (4 patents)Kenji KawaiKenji Kawai (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Systems Corporation (4 from 13 patents)

2. Sumitomo Bakelite Company Limited (3 from 612 patents)


4 patents:

1. 4814231 - Thermoplastic resin-silicone composite shaped article

2. 4686124 - Thermoplastic resin-silicone rubber composite shaped article

3. 4621029 - Medical sealant for skin

4. 4582762 - Soft vinyl chloride resin-silicone composite shaped article

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/19/2025
Loading…