Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361387 | Light emitting layer-forming solid material, organic electroluminescent device and method for producing the same | — | 2019-07-23 |
| 9277619 | Light emitting layer-forming solid material, organic electroluminescent device and method for producing the same | — | 2016-03-01 |
| 8376950 | Ultrasonic endoscope and ultrasonic endoscopic apparatus | Kazuhiko Nagano | 2013-02-19 |
| 8216142 | Ultrasonic probe, ultrasonic diagnostic apparatus and ultrasonic endoscopic apparatus | — | 2012-07-10 |
| 7292260 | Image forming apparatus and image forming method | Hideyasu Ishibashi | 2007-11-06 |
| 7199769 | Exposure apparatus | — | 2007-04-03 |
| 7161611 | Exposure system | Toshiro Hayakawa | 2007-01-09 |
| 7142229 | Exposure apparatus | Kazunobu Ohkubo | 2006-11-28 |
| 7088760 | Solid-state laser apparatus including in resonator light-transmitting element having relatively small reflectance at desired wavelength | Yoji Okazaki | 2006-08-08 |
| 6836076 | Exposure device | — | 2004-12-28 |
| 6707838 | Stray light cutting structure for optical device | Takeharu Tani | 2004-03-16 |
| 6584129 | Single-longitudinal-mode solid laser | Yoji Okazaki | 2003-06-24 |
| 6049555 | Laser-diode-pumped solid state laser | Hisashi Ohtsuka, Yoji Okazaki | 2000-04-11 |
| 6047014 | Solid state laser and method of manufacturing the same | Yoji Okazaki | 2000-04-04 |
| 6028869 | Polarization control element and solid state laser | Akinori Harada, Chiaki Goto | 2000-02-22 |
| 5974062 | Laser drive method, laser drive system, and radiation image read-out apparatus | Hiroaki Yasuda | 1999-10-26 |
| 5933439 | Etalon and single longitudinal mode laser | Yoji Okazaki | 1999-08-03 |
| 5696781 | Wavelength-conversion laser having nonlinear optical crystal which effects type-I phase-matching | — | 1997-12-09 |
| 5657341 | Single longitudinal mode laser | — | 1997-08-12 |
| 5652757 | Optical wavelength converting apparatus | Yoji Okazaki, Chiaki Goto, Akinori Harada | 1997-07-29 |
| 5588014 | Optical wavelength converting apparatus | Yoji Okazaki, Chiaki Goto, Akinori Harada | 1996-12-24 |
| 5506860 | Etalon and single-longitudinal-mode laser using the same | Yoji Okazaki, Chiaki Goto | 1996-04-09 |
| 5502738 | Polarization control element and solid-state laser system | — | 1996-03-26 |
| 5497388 | Laser diode pumped solid laser | Chiaki Goto | 1996-03-05 |
| 5446750 | Laser diode pumped solid laser | Hisashi Ohtsuka, Yoji Okazaki, Shinji Mitsumoto | 1995-08-29 |