Growing community of inventors

Kawasaki, Japan

Akio Oba

Average Co-Inventor Count = 6.00

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 = 0

Akio ObaSatoshi Matsuda (1 patent)Akio ObaKenichi Shimazaki (1 patent)Akio ObaKazunao Muramoto (1 patent)Akio ObaHiroki Matsueda (1 patent)Akio ObaShinnosuke Nagakura (1 patent)Akio ObaAkio Oba (1 patent)Satoshi MatsudaSatoshi Matsuda (27 patents)Kenichi ShimazakiKenichi Shimazaki (13 patents)Kazunao MuramotoKazunao Muramoto (6 patents)Hiroki MatsuedaHiroki Matsueda (5 patents)Shinnosuke NagakuraShinnosuke Nagakura (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (1 from 39,238 patents)


1 patent:

1. 8650227 - Storage medium, determination method, and apparatus

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12/28/2025
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