Growing community of inventors

Tokyo, Japan

Hajime Hakamada

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 = 0

Hajime Hakamada ↔ Keisuke Suzuki (1 patent)Hajime Hakamada ↔ Norikazu Hamanaka (1 patent)Hajime Hakamada ↔ Kotaro Kawanishi (1 patent)Hajime HakamadaHajime Hakamada (1 patent)Keisuke SuzukiKeisuke Suzuki (76 patents)Norikazu HamanakaNorikazu Hamanaka (2 patents)Kotaro KawanishiKotaro Kawanishi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Right Mfg. Co., Ltd. (1 from 10 patents)


1 patent:

1. 11234593 - Slit lamp microscope

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/7/2025
Loading…