Growing community of inventors

Fujisawa, Japan

Kazuya Yokoyama

Average Co-Inventor Count = 3.10

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

Kazuya YokoyamaKenji Yamamoto (6 patents)Kazuya YokoyamaKazuki Natsume (3 patents)Kazuya YokoyamaShinya Watanabe (2 patents)Kazuya YokoyamaKenichi Suzuki (1 patent)Kazuya YokoyamaKenichi Suzuki (1 patent)Kazuya YokoyamaKenji Yamamoto (1 patent)Kazuya YokoyamaAtsushi Muramatsu (1 patent)Kazuya YokoyamaTakashi Sagisaka (1 patent)Kazuya YokoyamaKenji Kaneko (1 patent)Kazuya YokoyamaToshihiro Gotou (1 patent)Kazuya YokoyamaTetsuya Ishikawa (1 patent)Kazuya YokoyamaKazuya Yokoyama (8 patents)Kenji YamamotoKenji Yamamoto (118 patents)Kazuki NatsumeKazuki Natsume (3 patents)Shinya WatanabeShinya Watanabe (2 patents)Kenichi SuzukiKenichi Suzuki (88 patents)Kenichi SuzukiKenichi Suzuki (29 patents)Kenji YamamotoKenji Yamamoto (18 patents)Atsushi MuramatsuAtsushi Muramatsu (11 patents)Takashi SagisakaTakashi Sagisaka (10 patents)Kenji KanekoKenji Kaneko (3 patents)Toshihiro GotouToshihiro Gotou (2 patents)Tetsuya IshikawaTetsuya Ishikawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shiroki Corporation (7 from 212 patents)

2. Toyota Jidosha Kabushiki Kaisha (1 from 36,499 patents)

3. Aisin Corporation (1 from 562 patents)


8 patents:

1. 12420617 - Wire regulator

2. 11136803 - Window regulator and method of assembling the same

3. 11136809 - Window regulator and method of assembling the same

4. 11136810 - Window regulator and method of assembling the same

5. 10711502 - Wire type window regulator

6. 10189349 - Shutter device for vehicle

7. 9902256 - Vehicular shutter device

8. 8833811 - Trunk locking system

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as of
12/4/2025
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