Growing community of inventors

Kanagawa, Japan

Akio Oikawa

Average Co-Inventor Count = 2.00

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 = 42

Akio OikawaMasanori Narita (1 patent)Akio OikawaMinoru Matano (1 patent)Akio OikawaMasashi Miyasaka (1 patent)Akio OikawaKoji Sasai (1 patent)Akio OikawaAkio Oikawa (4 patents)Masanori NaritaMasanori Narita (8 patents)Minoru MatanoMinoru Matano (3 patents)Masashi MiyasakaMasashi Miyasaka (2 patents)Koji SasaiKoji Sasai (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nissan Motor Company Limited (4 from 13,402 patents)


4 patents:

1. 5354094 - Air-bag arrangement

2. 4834422 - Knee protective structure of vehicle

3. 4557512 - Striker attachment construction

4. 4233927 - Instrument assembly with illuminated meter mounting panel

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as of
12/19/2025
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