Growing community of inventors

Yokohama, Japan

Masahiro Toriyama

Average Co-Inventor Count = 2.88

ph-index = 3

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 = 38

Masahiro ToriyamaSatoshi Sugie (9 patents)Masahiro ToriyamaHiroyuki Tsukamoto (8 patents)Masahiro ToriyamaSatoshi Nakagawa (1 patent)Masahiro ToriyamaShogo Onishi (1 patent)Masahiro ToriyamaShin Nagata (1 patent)Masahiro ToriyamaShuyu Hsu (1 patent)Masahiro ToriyamaRen Akama (1 patent)Masahiro ToriyamaMasahiro Toriyama (10 patents)Satoshi SugieSatoshi Sugie (12 patents)Hiroyuki TsukamotoHiroyuki Tsukamoto (9 patents)Satoshi NakagawaSatoshi Nakagawa (42 patents)Shogo OnishiShogo Onishi (9 patents)Shin NagataShin Nagata (3 patents)Shuyu HsuShuyu Hsu (2 patents)Ren AkamaRen Akama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Whill, Inc. (10 from 26 patents)


10 patents:

1. D1097900 - Chassis of an electric wheelchair

2. D1097901 - Chassis of an electric wheelchair

3. D1093221 - Electric wheelchair

4. D1045692 - Electric wheelchair

5. D1045694 - Electric wheelchair

6. D1044608 - Electric wheelchair

7. 11866121 - Electric mobility vehicle

8. D990382 - Electric wheelchair

9. D940603 - Basket of electric wheelchair

10. D926087 - Electric wheelchair

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idiyas.com
as of
1/3/2026
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