Growing community of inventors

Ikoma, Japan

Atsumu Ohga

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 = 4

Atsumu Ohga ↔ Masaharu Takegawa (1 patent)Atsumu Ohga ↔ Junji Kawamoto (1 patent)Atsumu Ohga ↔ Makoto Shiga (1 patent)Atsumu OhgaAtsumu Ohga (1 patent)Masaharu TakegawaMasaharu Takegawa (4 patents)Junji KawamotoJunji Kawamoto (3 patents)Makoto ShigaMakoto Shiga (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daicel Chemical Industries, Ltd. (1 from 1,165 patents)


1 patent:

1. 4724849 - Narrow-cross sectioned fibers for use in tobacco smoker filters

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