Growing community of inventors

Hitachi, Japan

Takashi Fujieda

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 = 5

Takashi Fujieda ↔ Kenji Hirose (1 patent)Takashi Fujieda ↔ Keisuke Sugita (1 patent)Takashi Fujieda ↔ Shinichi Takaba (1 patent)Takashi Fujieda ↔ Koichi Kato (1 patent)Takashi Fujieda ↔ Kazuhide Oda (1 patent)Takashi Fujieda ↔ Toshihiro Nakagawa (1 patent)Takashi FujiedaTakashi Fujieda (1 patent)Kenji HiroseKenji Hirose (99 patents)Keisuke SugitaKeisuke Sugita (18 patents)Shinichi TakabaShinichi Takaba (9 patents)Koichi KatoKoichi Kato (4 patents)Kazuhide OdaKazuhide Oda (1 patent)Toshihiro NakagawaToshihiro Nakagawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Metals, Ltd. (1 from 2,333 patents)


1 patent:

1. 9984832 - Touch sensor and method for manufacturing the same

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1/7/2026
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