Growing community of inventors

Osaka, Japan

Naoyuki Shimizu

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 = 3

Naoyuki ShimizuAkihiro Yamamoto (1 patent)Naoyuki ShimizuSusumu Ibaraki (1 patent)Naoyuki ShimizuToshiaki Mori (1 patent)Naoyuki ShimizuTeruaki Ata (1 patent)Naoyuki ShimizuToshikazu Hattori (1 patent)Naoyuki ShimizuNaoyuki Shimizu (1 patent)Akihiro YamamotoAkihiro Yamamoto (74 patents)Susumu IbarakiSusumu Ibaraki (27 patents)Toshiaki MoriToshiaki Mori (24 patents)Teruaki AtaTeruaki Ata (20 patents)Toshikazu HattoriToshikazu Hattori (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)


1 patent:

1. 7280852 - In-vehicle hands-free apparatus

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as of
12/6/2025
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