Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7780452 | Individual examination execution device | Kohei Okada, Takehisa Hirano, Kouji Mukai, Tomoaki Tezuka, Daisuke Imoto | 2010-08-24 |
| 6243073 | Video display monitor | Hideaki Kawamura, Mitsuhiro Kasahara, Kazuo Ohira, Takehisa Hirano | 2001-06-05 |