Growing community of inventors

Hitachi, Japan

Takafumi Hosono

Average Co-Inventor Count = 6.00

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 = 3

Takafumi Hosono ↔ Takashi Sato (160 patents)Takafumi Hosono ↔ Kenji Tsuchiya (59 patents)Takafumi Hosono ↔ Ayumu Morita (47 patents)Takafumi Hosono ↔ Masato Kobayashi (42 patents)Takafumi Hosono ↔ Takashi Sato (1 patent)Takafumi Hosono ↔ Tomoaki Utsumi (1 patent)Takafumi Hosono ↔ Kazuhiro Satou (1 patent)Takafumi Hosono ↔ Daisuke Sugai (1 patent)Takafumi Hosono ↔ Takashi Shirone (1 patent)Takafumi HosonoTakafumi Hosono (1 patent)Takashi SatoTakashi Sato (160 patents)Kenji TsuchiyaKenji Tsuchiya (59 patents)Ayumu MoritaAyumu Morita (47 patents)Masato KobayashiMasato Kobayashi (42 patents)Takashi SatoTakashi Sato (33 patents)Tomoaki UtsumiTomoaki Utsumi (18 patents)Kazuhiro SatouKazuhiro Satou (10 patents)Daisuke SugaiDaisuke Sugai (8 patents)Takashi ShironeTakashi Shirone (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 8975550 - Switch unit and switchgear

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12/5/2025
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