Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5810635 | High-pressure discharge lamp, method of its manufacture, and sealing material used with the method and the resulting lamp | Juergen Heider, Stefan Juengst, Osamu Asano | 1998-09-22 |
| 5625256 | High-pressure discharge lamp having a ceramic discharge vessel, sintered body suitable therefor, and method for producing the sintered body | Rita Tiedt, Helmut Weske, Junichi Doi | 1997-04-29 |
| 5592049 | High pressure discharge lamp including directly sintered feedthrough | Juergen Heider, Stefan Juengst, Osamu Asano | 1997-01-07 |
| 5379361 | Optical fiber connector including L-shaped positioning standard surfaces and method of manufacturing the same | Takashi Ota, Masashi Fukuyama, Shinji Nagasawa | 1995-01-03 |
| 5315678 | Optical fiber connector | Takashi Ota, Masashi Fukuyama, Shinji Nagasawa | 1994-05-24 |
| 5122862 | Ceramic lid for sealing semiconductor element and method of manufacturing the same | Takehiro Kajihara, Toshio Ohashi | 1992-06-16 |
| 4222978 | Method for producing polycrystalline translucent alumina having an excellent in-line transmission | Isao Oda | 1980-09-16 |