Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659474 | Chuck device | Kazuo Sakamaki, Akira Sakamaki, Chokichi Sato | 2003-12-09 |
| 6637639 | Wire processing apparatus, flux applying device, and solder depositing device | Akira Miyoshi, Masahiro Ikeji, Nobuo Satou, Shigeru Sakaue | 2003-10-28 |
| 6504812 | Optical pickup device with a plurality of laser couplers | Chiaki Kojima | 2003-01-07 |
| 6262413 | Composite optical device and its manufacturing method | Yoshitsugu Fujimaki | 2001-07-17 |
| 6134208 | Optical pickup device with a plurality of laser couplers | Chiaki Kojima | 2000-10-17 |
| 6091689 | Optical pickup device with a plurality of laser couplers | Chiaki Kojima | 2000-07-18 |
| 5989379 | Method for manufacturing a composite optical device | Yoshitsugu Fujimaki | 1999-11-23 |
| 5852287 | Semiconductor optical device for code reader | Chiaki Kojima | 1998-12-22 |
| 5719389 | Composite optical device | — | 1998-02-17 |
| 5396061 | Opto-magnetic recording polarization optical apparatus having a light absorbing film and a total reflection film | Chiaki Kojima | 1995-03-07 |
| 5350917 | Opto-magnetic recording polarization optical apparatus including a laser diode and a light absorbing film | Chiaki Kojima | 1994-09-27 |
| 4652760 | Data collector for use with scintillation camera or the like | Shoji Kondo | 1987-03-24 |