Growing community of inventors

Osaka-fu, Japan

Toshiro Fujii

Average Co-Inventor Count = 2.55

ph-index = 5

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 = 91

Toshiro Fujii ↔ Yoshikazu Saito (4 patents)Toshiro Fujii ↔ Shingo Iwata (4 patents)Toshiro Fujii ↔ Hideyuki Kojima (4 patents)Toshiro Fujii ↔ Takuya Koyanagi (1 patent)Toshiro Fujii ↔ Kenji Sakanoue (1 patent)Toshiro Fujii ↔ Koji Hachii (1 patent)Toshiro Fujii ↔ Toshiyuki Horiguchi (1 patent)Toshiro Fujii ↔ Tsugio Hanyuda (1 patent)Toshiro FujiiToshiro Fujii (7 patents)Yoshikazu SaitoYoshikazu Saito (8 patents)Shingo IwataShingo Iwata (4 patents)Hideyuki KojimaHideyuki Kojima (4 patents)Takuya KoyanagiTakuya Koyanagi (7 patents)Kenji SakanoueKenji Sakanoue (3 patents)Koji HachiiKoji Hachii (3 patents)Toshiyuki HoriguchiToshiyuki Horiguchi (3 patents)Tsugio HanyudaTsugio Hanyuda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanyo Electric Co., Ltd. (6 from 8,777 patents)

2. Fuji Electric Co., Ltd. (1 from 4,804 patents)

3. Tokyo Sanyo Electric Co. (1 from 68 patents)


7 patents:

1. 6584715 - Door for automatic vending machine

2. D430900 - Automatic vending machine for merchandise

3. D429765 - Automatic vending machine for drinks

4. D420611 - Counterfeit bill inspecting machine

5. D419193 - Automatic vending machine for drinks

6. D375650 - Beverage feeding machine

7. D294567 - Combined tape recorder and radio receiver

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idiyas.com
as of
12/9/2025
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