Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D479235 | Portable information terminal | Keita Tanaka, Hiroko Yokoyama | 2003-09-02 |
| D474184 | Optical disk cartridge | Toshiyuki Taniguchi | 2003-05-06 |
| D473874 | Optical disk cartridge | Toshiyuki Taniguchi | 2003-04-29 |
| D473875 | Optical disk cartridge | Toshiyuki Taniguchi | 2003-04-29 |
| D455037 | Case for magnetic disks | — | 2002-04-02 |
| D416548 | Connecting device for peripheral equipment of an electronic computer | Yoshihiko Sugano, Yuuki Shibata, Osamu Kondo | 1999-11-16 |
| 4987390 | Superconducting reversible variable inductor | Kaneo Mouri, Masahide Wakuda | 1991-01-22 |