Growing community of inventors

Anjo, Japan

Hirofumi Kiyohara

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 = 4

Hirofumi Kiyohara ↔ Mitsuo Yamamoto (1 patent)Hirofumi Kiyohara ↔ Tetsuya Enokizaka (1 patent)Hirofumi Kiyohara ↔ Makiko Tauchi (1 patent)Hirofumi Kiyohara ↔ Osamu Masutani (1 patent)Hirofumi Kiyohara ↔ Yuuji Matsumoto (1 patent)Hirofumi Kiyohara ↔ Hiroshi Tsukahara (1 patent)Hirofumi KiyoharaHirofumi Kiyohara (1 patent)Mitsuo YamamotoMitsuo Yamamoto (13 patents)Tetsuya EnokizakaTetsuya Enokizaka (9 patents)Makiko TauchiMakiko Tauchi (8 patents)Osamu MasutaniOsamu Masutani (5 patents)Yuuji MatsumotoYuuji Matsumoto (4 patents)Hiroshi TsukaharaHiroshi Tsukahara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Denso Corporation (1 from 19,697 patents)


1 patent:

1. 8305234 - Vehicular information provision apparatus

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/8/2025
Loading…