Growing community of inventors

Ibaraki, Japan

Akio Ohya

Average Co-Inventor Count = 7.00

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 = 3

Akio Ohya ↔ Masashi Hashimoto (1 patent)Akio Ohya ↔ Takeshi Ishii (1 patent)Akio Ohya ↔ Shigeyoshi Arai (1 patent)Akio Ohya ↔ Takemasa Shibata (1 patent)Akio Ohya ↔ Hironori Ohba (1 patent)Akio OhyaAkio Ohya (1 patent)Masashi HashimotoMasashi Hashimoto (47 patents)Takeshi IshiiTakeshi Ishii (24 patents)Shigeyoshi AraiShigeyoshi Arai (6 patents)Takemasa ShibataTakemasa Shibata (1 patent)Hironori OhbaHironori Ohba (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,966 patents)


1 patent:

1. 6800827 - Method for efficient laser isotope separation and enrichment of silicon

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/17/2026
Loading…