Growing community of inventors

Katsuta, Japan

Tomiyoshi Koseki

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 = 7

Tomiyoshi Koseki ↔ Atsuhiko Urushihara (1 patent)Tomiyoshi Koseki ↔ Atsutoshi Sato (1 patent)Tomiyoshi Koseki ↔ Makoto Fukatsu (1 patent)Tomiyoshi Koseki ↔ Ryuichi Nemoto (1 patent)Tomiyoshi Koseki ↔ Touru Ebihara (1 patent)Tomiyoshi KosekiTomiyoshi Koseki (1 patent)Atsuhiko UrushiharaAtsuhiko Urushihara (53 patents)Atsutoshi SatoAtsutoshi Sato (13 patents)Makoto FukatsuMakoto Fukatsu (12 patents)Ryuichi NemotoRyuichi Nemoto (5 patents)Touru EbiharaTouru Ebihara (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,535 patents)


1 patent:

1. D356807 - Combined video tape recorder and camera

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as of
1/22/2026
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