Growing community of inventors

Gunma-ken, Japan

Toshiyuki Horiguchi

Average Co-Inventor Count = 4.50

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 = 6

Toshiyuki HoriguchiKenji Sakanoue (3 patents)Toshiyuki HoriguchiKoji Hachii (3 patents)Toshiyuki HoriguchiTakeshi Sasaki (2 patents)Toshiyuki HoriguchiToshiro Fujii (1 patent)Toshiyuki HoriguchiTakuya Koyanagi (1 patent)Toshiyuki HoriguchiTsugio Hanyuda (1 patent)Toshiyuki HoriguchiToshiyuki Horiguchi (3 patents)Kenji SakanoueKenji Sakanoue (3 patents)Koji HachiiKoji Hachii (3 patents)Takeshi SasakiTakeshi Sasaki (2 patents)Toshiro FujiiToshiro Fujii (7 patents)Takuya KoyanagiTakuya Koyanagi (7 patents)Tsugio HanyudaTsugio Hanyuda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Electric Co., Ltd. (3 from 4,819 patents)


3 patents:

1. 7168285 - Door device for vending machine

2. 6890044 - Door device for vending machine

3. 6584715 - Door for automatic vending machine

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as of
1/8/2026
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