Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353103 | Image recording apparatus with toner concentration detecting circuit | Toshihiko Nakazawa | 1994-10-04 |
| 5316585 | Method for fabricating superconducting materials and superconductive thin films | Toshiyuki Aida, Katsuki Miyauchi, Kazumasa Takagi, Tokuumi Fukazawa, Shinji Takayama | 1994-05-31 |