Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7484394 | Gear roll-forming apparatus | Nobuo Ogishi | 2009-02-03 |
| 5512968 | Multiple projection television system | Kanehiro Hagiwara, Mitsuyoshi Mitake, Takashi Furuno, Saori Kishida, Jun Iizuka +1 more | 1996-04-30 |