Growing community of inventors

Kumamoto, Japan

Hitoshi Shimaoka

Average Co-Inventor Count = 2.40

ph-index = 2

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 = 7

Hitoshi ShimaokaMasanobu Katsumura (1 patent)Hitoshi ShimaokaTakanori Muranaka (1 patent)Hitoshi ShimaokaShinji Arase (1 patent)Hitoshi ShimaokaHitoshi Shimaoka (2 patents)Masanobu KatsumuraMasanobu Katsumura (3 patents)Takanori MuranakaTakanori Muranaka (2 patents)Shinji AraseShinji Arase (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)


2 patents:

1. 6011570 - Rewritable medium recording apparatus

2. 5652422 - Card reader/writer

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12/22/2025
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