Growing community of inventors

Tokyo, Japan

Akiko Yamanaka

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 = 18

Akiko Yamanaka ↔ Nobuyuki Yagi (1 patent)Akiko Yamanaka ↔ Shinji Mizuno (1 patent)Akiko Yamanaka ↔ Kozo Morita (1 patent)Akiko Yamanaka ↔ Jiroh Inagaki (1 patent)Akiko Yamanaka ↔ Yosutoshi Kaku (1 patent)Akiko YamanakaAkiko Yamanaka (1 patent)Nobuyuki YagiNobuyuki Yagi (22 patents)Shinji MizunoShinji Mizuno (10 patents)Kozo MoritaKozo Morita (9 patents)Jiroh InagakiJiroh Inagaki (7 patents)Yosutoshi KakuYosutoshi Kaku (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Teikoku Tsushin Kogyo Co., Ltd. (1 from 26 patents)


1 patent:

1. 5111363 - Mount for electronic parts

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as of
1/4/2026
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