Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8248631 | Image forming apparatus capable of allowing forming images of all of the identified types with respect to determination information | — | 2012-08-21 |
| 5305473 | Urinal having a smell release function | — | 1994-04-26 |
| 4445150 | Recording in a single track visual signals associated with audio signals recorded in opposed directions in plural tracks | Heitaro Nakajima, Kenkichi Umeda, Youichi Kodera, Noriaki Naito, Hiroyuki Yamauchi +4 more | 1984-04-24 |