Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897612 | Discharge lamp, method for producing the same and lamp unit | Makoto Horiuchi, Tomoyuki Seki, Tsuyoshi Ichibakase, Mamoru Takeda, Shinichi Yamamoto +1 more | 2005-05-24 |
| 6890236 | Producing high pressure discharge lamp of plural glass members having different softening points producing high pressure | Shinichiro Hataoka, Kiyoshi Takahashi, Yuriko Kaneko, Makoto Horiuchi, Tsuyoshi Ichibakase +1 more | 2005-05-10 |
| 6876151 | Discharge lamp and lamp unit | Tomoyuki Seki, Makoto Horiuchi, Tsuyoshi Ichibakase, Mamoru Takeda, Shinichi Yamamoto +1 more | 2005-04-05 |
| 6860776 | Method for producing high pressure discharge lamp unit and apparatus for producing the same | Makoto Horiuchi, Kiyoshi Takahashi, Yuriko Kaneko, Shinichiro Hataoka, Tsuyoshi Ichibakase +2 more | 2005-03-01 |
| 6849993 | Discharge lamp and lamp unit with caulking member | Makoto Horiuchi, Tomoyuki Seki, Tsuyoshi Ichibakase, Mamoru Takeda, Shinichi Yamamoto +1 more | 2005-02-01 |
| 6844679 | Mercury lamp, lamp unit, method for producing mercury lamp and electric lamp | Makoto Horiuchi, Mamoru Takeda, Tsuyoshi Ichibakase, Tomoyuki Seki, Yoshiki Kitahara +2 more | 2005-01-18 |
| 6791271 | Discharge lamp and method of producing the same | Makoto Horiuchi, Mamoru Takeda | 2004-09-14 |
| 6784601 | Discharge lamp including heat releasing device and lamp device | Makoto Horiuchi, Mamoru Takeda, Tomoyuki Seki, Tsuyoshi Ichibakase | 2004-08-31 |
| 6734628 | Discharge lamp, lamp unit and image display apparatus | Tomoyuki Seki, Makoto Horiuchi, Tsuyoshi Ichibakase, Mamoru Takeda, Shinichi Yamamoto +1 more | 2004-05-11 |
| 6679746 | Method for producing discharge lamp and discharge lamp | Makoto Horiuchi, Tomoyuki Seki, Tsuyoshi Ichibakase, Mamoru Takeda, Shinichi Yamamoto +1 more | 2004-01-20 |
| 6653801 | Mercury-free metal-halide lamp | Mamoru Takeda, Makoto Horiuchi, Kiyoshi Takahashi, Takeshi Saito, Hideaki Kiryu | 2003-11-25 |
| 6600268 | Short arc mercury lamp and lamp unit | Makoto Horiuchi, Tsuyoshi Ichibakase, Tomoyuki Seki, Mamoru Takeda, Shinichi Yamamoto +1 more | 2003-07-29 |
| 6545414 | High-pressure discharge lamp | Makoto Horiuchi, Kiyoshi Takahashi | 2003-04-08 |
| 6515406 | High-pressure mercury vapor discharge lamp and lamp unit | Mamoru Takeda, Yoshiki Kitahara | 2003-02-04 |
| 6479946 | Method and system for driving high pressure mercury discharge lamp, and image projector | Makoto Horiuchi, Mamoru Takeda, Takeharu Tsutsumi, Toshiaki Ogura | 2002-11-12 |
| 6368175 | Discharge lamp and method of producing the same | Makoto Horiuchi, Mamoru Takeda | 2002-04-09 |
| 6218789 | Metal halide lamp having specified relation between electrode distance and operation voltage, and operating at acoustic standing wave frequency | Kiyoshi Takahashi, Makoto Horiuchi, Mamoru Takeda, Kouji Miyazaki, Satoshi Kominami | 2001-04-17 |
| 6084351 | Metal halide lamp and temperature control system therefor | Yuriko Kaneko, Mamoru Takeda | 2000-07-04 |