Growing community of inventors

Shizuoka-ken, Japan

Kazuhiko Hasui

Average Co-Inventor Count = 2.00

ph-index = 4

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 = 66

Kazuhiko HasuiMasayuki Yamada (2 patents)Kazuhiko HasuiYoshikazu Shouji (2 patents)Kazuhiko HasuiShinichi Hiranaka (1 patent)Kazuhiko HasuiYoshiharu Nakajima (1 patent)Kazuhiko HasuiSo Tamiya (1 patent)Kazuhiko HasuiKazuhiko Hasui (5 patents)Masayuki YamadaMasayuki Yamada (148 patents)Yoshikazu ShoujiYoshikazu Shouji (8 patents)Shinichi HiranakaShinichi Hiranaka (22 patents)Yoshiharu NakajimaYoshiharu Nakajima (15 patents)So TamiyaSo Tamiya (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (5 from 36,608 patents)


5 patents:

1. D680918 - Front grill for an automobile

2. D666754 - Front combination lamp for an automobile

3. D597452 - Front grille for an automobile

4. D596998 - Front grille for an automobile

5. D476600 - Automobile

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as of
12/19/2025
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