Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9252007 | Light source device, method for manufacturing the same and filament | Takahiro Matsumoto | 2016-02-02 |
| 8899564 | Colored ceramic vacuum chuck and manufacturing method thereof | Yoshiharu Ishimi, Hidekazu Motoya | 2014-12-02 |
| 8093318 | Flame retardant polyurethane resin composition and making method | Toshiaki Ihara, Yoshitaka Koshiro | 2012-01-10 |
| 7825355 | Ceramic block with built in electrode and method of manufacture thereof | Kazuyuki Deguchi, Yoshiharu Ishimi | 2010-11-02 |
| 6281626 | Cold emission electrode method of manufacturing the same and display device using the same | Osamu Nakamura, Yuichi Mori, Hironori Hirama | 2001-08-28 |
| 6000982 | Method of manufacturing a cold-cathode for a discharge device | Osamu Nakamura | 1999-12-14 |
| 5973449 | Display device with specific electrode structure and composition | Osamu Nakamura | 1999-10-26 |
| 5905334 | Cold-cathode discharge device for emitting light | Osamu Nakamura | 1999-05-18 |
| 5166376 | Process for refining vegetable oil | Nobuyuki Maebashi, Shigeru Yamano, Hiashi Nogaki, Akio Tamaki, Akiteru Noguchi | 1992-11-24 |
| 4512616 | Sliding guide | Masahiro Mizukane | 1985-04-23 |