Growing community of inventors

Tokyo, Japan

Fumihiro Hanazawa

Average Co-Inventor Count = 8.00

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

Fumihiro Hanazawa ↔ Akira Yamazaki (1 patent)Fumihiro Hanazawa ↔ Hideo Shimizu (1 patent)Fumihiro Hanazawa ↔ Yasuhiro Fukuda (1 patent)Fumihiro Hanazawa ↔ Yoshiaki Ide (1 patent)Fumihiro Hanazawa ↔ Takeshi Yamakami (1 patent)Fumihiro Hanazawa ↔ Yukihiko Isetani (1 patent)Fumihiro Hanazawa ↔ Takaaki Okada (1 patent)Fumihiro HanazawaFumihiro Hanazawa (1 patent)Akira YamazakiAkira Yamazaki (126 patents)Hideo ShimizuHideo Shimizu (68 patents)Yasuhiro FukudaYasuhiro Fukuda (25 patents)Yoshiaki IdeYoshiaki Ide (4 patents)Takeshi YamakamiTakeshi Yamakami (3 patents)Yukihiko IsetaniYukihiko Isetani (1 patent)Takaaki OkadaTakaaki Okada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toppan Forms Co., Ltd. (1 from 20 patents)


1 patent:

1. 7840017 - Audio message transfer sheet and manufacturing method thereof, and power supply circuit

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/3/2026
Loading…