Growing community of inventors

Aichi-ken, Japan

Eiji Yamada

Average Co-Inventor Count = 5.60

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

Eiji YamadaTakashi Ichikawa (2 patents)Eiji YamadaKenichi Sugisaka (2 patents)Eiji YamadaRyusuke Sadamatsu (2 patents)Eiji YamadaKatsuyuki Imaeda (2 patents)Eiji YamadaAtsushi Tsukihara (2 patents)Eiji YamadaSoichiro Ogawa (2 patents)Eiji YamadaYoshinobu Yokoyama (1 patent)Eiji YamadaKenichi Kako (1 patent)Eiji YamadaHaruyuki Kitajima (1 patent)Eiji YamadaEiji Yamada (3 patents)Takashi IchikawaTakashi Ichikawa (25 patents)Kenichi SugisakaKenichi Sugisaka (4 patents)Ryusuke SadamatsuRyusuke Sadamatsu (4 patents)Katsuyuki ImaedaKatsuyuki Imaeda (2 patents)Atsushi TsukiharaAtsushi Tsukihara (2 patents)Soichiro OgawaSoichiro Ogawa (2 patents)Yoshinobu YokoyamaYoshinobu Yokoyama (9 patents)Kenichi KakoKenichi Kako (7 patents)Haruyuki KitajimaHaruyuki Kitajima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Tokai Rika Denki Seisakusho (3 from 2,002 patents)


3 patents:

1. 9339985 - Transfer mold body

2. 8722177 - Transfer mold body

3. 6852065 - Lock mechanism, shift lever device, and shift lock unit

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as of
12/8/2025
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