Growing community of inventors

Toyohashi, Japan

Toshiharu Aoyama

Average Co-Inventor Count = 3.20

ph-index = 4

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 = 133

Toshiharu AoyamaHiroshi Matsumoto (2 patents)Toshiharu AoyamaNaoki Torii (1 patent)Toshiharu AoyamaHiroyuki Nakano (1 patent)Toshiharu AoyamaMasaaki Kiyama (1 patent)Toshiharu AoyamaYasushi Sugahara (1 patent)Toshiharu AoyamaToshiaki Oshima (1 patent)Toshiharu AoyamaMitsuhiko Saitoh (1 patent)Toshiharu AoyamaShigeyuki Kobayashi (1 patent)Toshiharu AoyamaYoshimasa Houjyo (1 patent)Toshiharu AoyamaToshiharu Aoyama (4 patents)Hiroshi MatsumotoHiroshi Matsumoto (12 patents)Naoki ToriiNaoki Torii (9 patents)Hiroyuki NakanoHiroyuki Nakano (9 patents)Masaaki KiyamaMasaaki Kiyama (8 patents)Yasushi SugaharaYasushi Sugahara (3 patents)Toshiaki OshimaToshiaki Oshima (1 patent)Mitsuhiko SaitohMitsuhiko Saitoh (1 patent)Shigeyuki KobayashiShigeyuki Kobayashi (1 patent)Yoshimasa HoujyoYoshimasa Houjyo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asmo Co., Ltd. (4 from 800 patents)


4 patents:

1. 7526832 - Wiper blade having a lever connected to wiper arm

2. 7373688 - Wiper blade provided with detachable blade rubber and wiper system having the same

3. D511735 - Wiper blade

4. 5186064 - Wiper for use in a vehicle

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as of
12/19/2025
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