Growing community of inventors

Yokohama, Japan

Hiroko Takehara

Average Co-Inventor Count = 10.00

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 = 64

Hiroko Takehara ↔ Osamu Yamada (1 patent)Hiroko Takehara ↔ Ryohei Satoh (1 patent)Hiroko Takehara ↔ Tetsuya Hayashida (1 patent)Hiroko Takehara ↔ Yasuhiro Iwata (1 patent)Hiroko Takehara ↔ Mitugu Shirai (1 patent)Hiroko Takehara ↔ Masahito Ijuin (1 patent)Hiroko Takehara ↔ Toru Nishikawa (1 patent)Hiroko Takehara ↔ Mitsunori Tamura (1 patent)Hiroko Takehara ↔ Masahide Hara (1 patent)Hiroko TakeharaHiroko Takehara (1 patent)Osamu YamadaOsamu Yamada (77 patents)Ryohei SatohRyohei Satoh (32 patents)Tetsuya HayashidaTetsuya Hayashida (28 patents)Yasuhiro IwataYasuhiro Iwata (25 patents)Mitugu ShiraiMitugu Shirai (19 patents)Masahito IjuinMasahito Ijuin (11 patents)Toru NishikawaToru Nishikawa (9 patents)Mitsunori TamuraMitsunori Tamura (8 patents)Masahide HaraMasahide Hara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,485 patents)


1 patent:

1. 5865365 - Method of fabricating an electronic circuit device

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/6/2025
Loading…