Growing community of inventors

Yokohama, Japan

Shigeki Yokoi

Average Co-Inventor Count = 3.46

ph-index = 2

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 = 15

Shigeki YokoiTakashi Matsuo (1 patent)Shigeki YokoiOsamu Yamamoto (1 patent)Shigeki YokoiYasuki Iizuka (1 patent)Shigeki YokoiTakao Nishiyama (1 patent)Shigeki YokoiTakashi Mitoh (1 patent)Shigeki YokoiTetsuro Otsubo (1 patent)Shigeki YokoiHiroyuki Igarashi (1 patent)Shigeki YokoiKazunori Maekawa (1 patent)Shigeki YokoiShigeki Yokoi (3 patents)Takashi MatsuoTakashi Matsuo (62 patents)Osamu YamamotoOsamu Yamamoto (36 patents)Yasuki IizukaYasuki Iizuka (6 patents)Takao NishiyamaTakao Nishiyama (2 patents)Takashi MitohTakashi Mitoh (2 patents)Tetsuro OtsuboTetsuro Otsubo (1 patent)Hiroyuki IgarashiHiroyuki Igarashi (1 patent)Kazunori MaekawaKazunori Maekawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (3 from 27,375 patents)


3 patents:

1. 7206395 - Telephone apparatus

2. 6879824 - Portable telephone device

3. 5844691 - Facsimile server apparatus, a sound server apparatus, and a facsimile

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idiyas.com
as of
12/7/2025
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