Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP35511 | Bunashimeji mushroom named ‘HKHM25’ | Ayumi Nakagoshi, Aya Seki | 2023-11-28 |
| 7339975 | Apparatus for synthesizing laser beams | Fusao Yamanaka, Yoji Okazaki, Shinichi Shimotsu | 2008-03-04 |
| 6922288 | Laser multiplexing apparatus | Fusao Yamanaka, Yoji Okazaki | 2005-07-26 |
| 6839376 | Laser light source | — | 2005-01-04 |
| 6384950 | Optical system for scanning | Kenichi Saito | 2002-05-07 |
| 6289029 | Solid state laser | Hideo Miura | 2001-09-11 |
| 6047009 | Wavelength conversion laser | Takashi Adachi | 2000-04-04 |
| 6028869 | Polarization control element and solid state laser | Akinori Harada, Hiroaki Hyuga | 2000-02-22 |
| 5832015 | Laser-diode-pumped solid-state laser | Kenji Matumoto | 1998-11-03 |
| 5768304 | Laser | — | 1998-06-16 |
| 5652757 | Optical wavelength converting apparatus | Yoji Okazaki, Hiroaki Hyuga, Akinori Harada | 1997-07-29 |
| 5636232 | Optical wavelength converter | — | 1997-06-03 |
| 5588014 | Optical wavelength converting apparatus | Yoji Okazaki, Hiroaki Hyuga, Akinori Harada | 1996-12-24 |
| 5506860 | Etalon and single-longitudinal-mode laser using the same | Hiroaki Hyuga, Yoji Okazaki | 1996-04-09 |
| 5497388 | Laser diode pumped solid laser | Hiroaki Hyuga | 1996-03-05 |
| 5432807 | Optical wavelength converting apparatus | Yoji Okazaki, Hiroaki Hyuga, Akinori Harada | 1995-07-11 |
| 5416877 | Optical wavelength converter device and optical wavelength converter module | — | 1995-05-16 |
| 5333145 | Solid laser | Hiroaki Hyuga | 1994-07-26 |
| 5315433 | Optical wavelength converting apparatus | Yoji Okazaki, Hiroaki Hyuga, Akinori Harada | 1994-05-24 |
| 5278851 | Solid-state laser | — | 1994-01-11 |
| 5080462 | Optical wavelength converter device and optical wavelength converter system | — | 1992-01-14 |
| 5031999 | Optical wavelength converter device | Akinori Harada | 1991-07-16 |
| 5029976 | Optical wavelength converter device and optical wavelength converter module | — | 1991-07-09 |
| 4841135 | Rotary light beam deflector with revolution surface mirror | Kazuo Horikawa | 1989-06-20 |
| 4829175 | Light beam scanning apparatus, method of correcting unevenness in scanning lines in light beam scanning apparatus, method of detecting deflection of rotational axis of light beam deflector and rotational axis deflection detecting device | Horikawa Kazuo | 1989-05-09 |