Growing community of inventors

Hyogo, Japan

Kazuhiro Kawai

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 = 8

Kazuhiro Kawai ↔ Masao Tamura (1 patent)Kazuhiro Kawai ↔ Masatake Tanimura (1 patent)Kazuhiro Kawai ↔ Kaoru Makino (1 patent)Kazuhiro KawaiKazuhiro Kawai (1 patent)Masao TamuraMasao Tamura (29 patents)Masatake TanimuraMasatake Tanimura (5 patents)Kaoru MakinoKaoru Makino (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Rensui Co. (1 from 7 patents)


1 patent:

1. 5817238 - Process for producing purified L-ascorbic acid

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/15/2025
Loading…