Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358582 | ID card and method of its production | Kunihiro Koshizuka, Shigehiro Kitamura, Tomonori Kawamura | 1994-10-25 |
| 5280005 | Image receiving sheet for thermal transfer recording | Shigehiro Kitamura, Tomonori Kawamura, Kunihiro Koshizuka | 1994-01-18 |