Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6851417 | Ignition device for internal combustion engine | Masahiro Katayama, Tsuyoshi Yamaguchi, Kouji Hiragi, Kounosuke Inamura | 2005-02-08 |
| 4621295 | Floppy disk drive having improved frame means | — | 1986-11-04 |