Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288543 | Protective film on sliding members and method of forming same | Kunihiro Ueda, Masaru Ikebe | 1994-02-22 |
| 5278717 | Disk cartridge | Haruo Shiba, Masaru Ikebe, Kenji Hashizume | 1994-01-11 |