Growing community of inventors

TOKYO, Japan

Hirofumi Arai

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 = 7

Hirofumi AraiTakeshi Sasaki (1 patent)Hirofumi AraiKousei Houguchi (1 patent)Hirofumi AraiHirofumi Arai (2 patents)Takeshi SasakiTakeshi Sasaki (68 patents)Kousei HouguchiKousei Houguchi (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nitto Kohki Co., Ltd. (1 from 322 patents)

2. Anzal Medical Co., Ltd. (1 from 1 patent)


2 patents:

1. 12440702 - Radiation treatment system comprising a CT apparatus, a treatment planning apparatus, and a radiation control apparatus, radiation control method, and storage medium

2. D1036507 - Air pump

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