MM

Masayoshi Matsuyama

SO Sony: 5 patents #7,785 of 25,231Top 35%
SE Sega Enterprises: 1 patents #260 of 515Top 55%
Overall (All Time): #880,330 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6570569 Image processing device and image processing method Masanobu Tsukamoto, Makoto Hara 2003-05-27
5389189 Splicing tape feeding device for use in a tape splicer Yoshihiko Miyasaka 1995-02-14
5169466 Method of manufacturing an endless tape Yoshihiko Miyasaka, Yoshiki Takao 1992-12-08
5164031 Tape splicing method and apparatus Yoichi Kawaharasaki 1992-11-17
5154786 Method of manufacturing an endless tape Yoshihiko Miyasaka 1992-10-13
5095390 Apparatus for storing and feeding endless tape and recorded tape duplicator system utilizing the same Kazuo Nagaoka, Yoshiki Takao, Masato Yamamoto 1992-03-10