Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D526625 | Arc tube | Hiroshi Nohara, Mikio Miura, Atsushi Utsubo, Yukiya Kanazawa | 2006-08-15 |
| 7057350 | Metal halide lamp with improved lumen value maintenance | Stefaan Lambrechts, Jakob Maya | 2006-06-06 |
| 6538383 | High-pressure mercury lamp | — | 2003-03-25 |
| 6492772 | HIGH PRESSURE DISCHARGE LAMP, HIGH PRESSURE DISCHARGE LAMP ELECTRODE, METHOD OF PRODUCING THE HIGH PRESSURE DISCHARGE LAMP ELECTRODE, AND ILLUMINATION DEVICE AND IMAGE DISPLAY APPARATUS RESPECTIVELY USING THE HIGH PRESSURE DISCHARGE LAMPS | — | 2002-12-10 |
| 6331806 | Microwave circuit package and edge conductor structure | Masahito Shingyoji | 2001-12-18 |
| 6005805 | Nonvolatile semiconductor device with a verify function | — | 1999-12-21 |
| 5953610 | Method of fabricating non volatile memory device with memory cells which differ in gate couple ratio | — | 1999-09-14 |
| 5940704 | Method of manufacturing a reference apparatus | — | 1999-08-17 |
| 5936492 | Ribbon, bonding wire and microwave circuit package | Masahito Shingyoji | 1999-08-10 |
| 5936277 | MOS transistor with impurity-implanted region | — | 1999-08-10 |
| 5907183 | Non-volatile semiconductor memory device | — | 1999-05-25 |
| 5898614 | Non-volatile semiconductor memory device | — | 1999-04-27 |
| 5886927 | Nonvolatile memory device with verify function | — | 1999-03-23 |
| 5815433 | Mask ROM device with gate insulation film based in pad oxide film and/or nitride film | — | 1998-09-29 |
| 5793078 | Non-volatile semiconductor memory device and method of fabricating thereof | — | 1998-08-11 |
| 5766997 | Method of forming floating gate type non-volatile semiconductor memory device having silicided source and drain regions | — | 1998-06-16 |
| 5717400 | High-frequency signal generator and radar module | Hiroshi Uematsu, Hiroyuki Ando, Tsutomu Yoneyama, Shigeki Kato | 1998-02-10 |
| 5686022 | Phosphorescent phosphor | Yoshihiko Murayama, Yasumitsu Aoki, Takashi Matsuzawa | 1997-11-11 |
| 5684739 | Apparatus and method for determining current or voltage of a semiconductor device | — | 1997-11-04 |
| 5661056 | Non-volatile semiconductor memory device and method of manufacturing the same | — | 1997-08-26 |
| 5641696 | Method of forming diffusion layer and method of manufacturing nonvolatile semiconductor memory device | — | 1997-06-24 |
| 5583396 | Optical device with metal halide discharge lamp having enhanced starting property | Omura Hideaki, Masayuki Wakamiya, Munehiro Tabata | 1996-12-10 |
| 5512800 | Long life metal halide lamp and an illumination optical apparatus and image display system using same | Hideaki Omura, Masayuki Wakamiya, Munehiro Tabata | 1996-04-30 |
| 5424006 | Phosphorescent phosphor | Yoshihiko Murayama, Yasumitsu Aoki, Takashi Matsuzawa | 1995-06-13 |
| 5394154 | High-frequency signal generator and radar module | Hiroshi Uematsu, Hiroyuki Ando, Tsutomu Yoneyama, Shigeki Kato | 1995-02-28 |