Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7447567 | Electric power system suppressing corona discharge from viewpoint of environment | — | 2008-11-04 |
| 5471606 | Information storage and processing | Han K. Huang, Craig A. Morioka, Osman Ratib, Paul Cho, Bruce K. T. Ho +1 more | 1995-11-28 |
| 5410676 | Information system using designating areas for retrieving/converting data and directories of different formats storing in optical and magnetic storage | Han K. Huang, Craig A. Morioka, Osman Ratib, Paul Cho, Bruce K. T. Ho +1 more | 1995-04-25 |
| 5072438 | Optical information recording disc and apparatus for driving the disc | Masahiro Suzuki, Koreaki Kurane, Akira Saito | 1991-12-10 |
| 5040167 | Disk cartridge | Yoshito Tanaka | 1991-08-13 |
| 4992893 | Alignment disk for magnetic disk driving apparatus and method and apparatus for verifying tracking error of the magnetic disk driving apparatus | Hiroshi Kanai, Seiichi Hayashi, Masayoshi Sunada, Kazuo Kikuchi, Yasumasa Saito +7 more | 1991-02-12 |
| 4796140 | Removable disk construction | Manabu Wakabayashi, Tohru Sampei, Hiroshi Kanai, Tomiyoshi Satoo, Yosuke Nagano +1 more | 1989-01-03 |