Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179257 | Mold for continuous casting and method of manufacturing continuous casting rod | — | 2024-12-31 |
| 6804186 | Optical pickup of tilt control type | Shogo Horinouchi | 2004-10-12 |
| 6084847 | Light pickup | Fuminobu Furukawa | 2000-07-04 |
| 5986994 | Light pickup of thin type | Fuminobu Furukawa | 1999-11-16 |
| 5923636 | Optical pickup | Takashi Haruguchi, Kazuyuki Nakashima, Fuminobu Furukawa | 1999-07-13 |
| 5621716 | Optical pickup having a transparent lens member with two reflecting surfaces | Syougo Horinouchi | 1997-04-15 |
| 5566157 | Optical pickup for information recording/reproducing apparatus having polygon prism, hologram, and grating lens | Syougo Horinouchi | 1996-10-15 |
| 5422870 | Optical pickup for information recording/reproducing apparatus | Syougo Horinouchi | 1995-06-06 |
| 5377177 | Optical pickup having first and second reflecting surfaces and hologram | Syougo Horinouchi, Satoshi Kiyomatsu | 1994-12-27 |