Growing community of inventors

Saitama, Japan

Akio Oosawa

Average Co-Inventor Count = 3.00

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 = 1

Akio Oosawa ↔ Takashi Ishimori (1 patent)Akio Oosawa ↔ Amane Yamamoto (1 patent)Akio OosawaAkio Oosawa (1 patent)Takashi IshimoriTakashi Ishimori (4 patents)Amane YamamotoAmane Yamamoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hino Motors, Ltd. (1 from 243 patents)

2. Sankyo Radiator Co., Ltd. (1 from 5 patents)


1 patent:

1. 10422589 - Heat exchanger tube

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as of
12/17/2025
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