Growing community of inventors

Ota, Japan

Yoichi Amari

Average Co-Inventor Count = 3.53

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 = 39

Yoichi AmariTetsuya Oketani (5 patents)Yoichi AmariSakumi Shibusawa (3 patents)Yoichi AmariAtsuo Otsuki (3 patents)Yoichi AmariAtsushi Todoroki (1 patent)Yoichi AmariHiroshi Okumura (1 patent)Yoichi AmariYoichi Amari (5 patents)Tetsuya OketaniTetsuya Oketani (15 patents)Sakumi ShibusawaSakumi Shibusawa (8 patents)Atsuo OtsukiAtsuo Otsuki (3 patents)Atsushi TodorokiAtsushi Todoroki (6 patents)Hiroshi OkumuraHiroshi Okumura (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanyo Electric Co., Ltd. (4 from 8,782 patents)

2. Sanvo Electric Co., Ltd. (1 from 2 patents)


5 patents:

1. 8746916 - Showcase with an illuminating apparatus

2. 8272755 - Showcase

3. 8070309 - Showcase

4. 8057061 - Showcase

5. 8038312 - Showcase

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as of
1/14/2026
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