Growing community of inventors

Aichi, Japan

Akimitsu Hatanaka

Average Co-Inventor Count = 5.00

ph-index = 1

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 = 16

Akimitsu Hatanaka ↔ Yuzo Kanazawa (1 patent)Akimitsu Hatanaka ↔ Hiroyuki Tanizaki (1 patent)Akimitsu Hatanaka ↔ Sakae Ebihara (1 patent)Akimitsu Hatanaka ↔ Takayoshi Ogawa (1 patent)Akimitsu HatanakaAkimitsu Hatanaka (1 patent)Yuzo KanazawaYuzo Kanazawa (9 patents)Hiroyuki TanizakiHiroyuki Tanizaki (6 patents)Sakae EbiharaSakae Ebihara (3 patents)Takayoshi OgawaTakayoshi Ogawa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nissan Motor Company Limited (1 from 13,402 patents)

2. Ikeda Bussan Co. Ltd. (1 from 317 patents)

3. Aichi Machine Industry Co., Ltd. (1 from 60 patents)


1 patent:

1. 4496189 - Seat device

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as of
12/20/2025
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