YH

Yasuyuki Hirose

AC Alps Electric Co.: 2 patents #822 of 2,177Top 40%
FL Fujitsu Ten Limited: 1 patents #456 of 996Top 50%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #1,190,266 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10145885 Electrical leakage detection apparatus Yohei Terada 2018-12-04
8813075 Virtual computer system and method of installing virtual computer system Hiromi Nagashima, Takashi Shimojo, Ryota Noguchi 2014-08-19
4672490 Recording and reproducing device for magnetic disc including a head damping device Osamu Shigenai, Yukio Saito, Kunihiko Gunji, Motohiro Shimaoka, Masao Okita 1987-06-09
4380782 Drive apparatus for flexible magnetic discs Motohiro Shimaoka, Shoichiro SAITO, Toru Kowaguchi 1983-04-19