Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6204083 | Process for producing infrared emitting device and infrared emitting device produced by the process | Setsuo Kodato, Seishiro Ohya, Shiro Karasawa, Kenji Akimoto | 2001-03-20 |
| 4745788 | Roll rearranging apparatus | Toshihiro Takemasa, Nobuyuki Taniguchi, Namio Suganuma | 1988-05-24 |
| 4721241 | Welding apparatus assembled together with grinding device | Namio Suganuma | 1988-01-26 |