Growing community of inventors

Kodaira, Japan

Hisao Hirota

Average Co-Inventor Count = 2.00

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 = 98

Hisao HirotaManabu Nao (1 patent)Hisao HirotaHisao Hirota (1 patent)Manabu NaoManabu Nao (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (1 from 39,238 patents)


1 patent:

1. 4625870 - Bill handling apparatus

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/29/2025
Loading…