Growing community of inventors

Otsu, Japan

Kouichi Tanaka

Average Co-Inventor Count = 6.46

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 = 37

Kouichi TanakaTatsuya Hirota (2 patents)Kouichi TanakaTamotsu Kawamura (2 patents)Kouichi TanakaKiyokazu Fujikawa (2 patents)Kouichi TanakaYoshiaki Aoki (2 patents)Kouichi TanakaYozo Kawamura (2 patents)Kouichi TanakaTakafumi Hamano (1 patent)Kouichi TanakaKouichi Tanaka (2 patents)Tatsuya HirotaTatsuya Hirota (12 patents)Tamotsu KawamuraTamotsu Kawamura (10 patents)Kiyokazu FujikawaKiyokazu Fujikawa (8 patents)Yoshiaki AokiYoshiaki Aoki (5 patents)Yozo KawamuraYozo Kawamura (5 patents)Takafumi HamanoTakafumi Hamano (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanyo Electric Co., Ltd. (2 from 8,776 patents)


2 patents:

1. 5072526 - Clothes dryer

2. 4974339 - Clothes dryer

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idiyas.com
as of
12/8/2025
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