Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899359 | Optical memory semiconductor laser apparatus | Seiki Yano | 1990-02-06 |
| 4896933 | Higher harmonic generator | Seiki Yano, Mitsuhiro Matsumoto | 1990-01-30 |
| 4862473 | Semiconductor laser apparatus having a high harmonic generating waveguide | Seiki Yano | 1989-08-29 |
| 4858215 | Integrated optical disc pickup that allows variations in the wavelength of the laser beam | Seiki Yano, Hiroaki Kudo, Haruhisa Takiguchi, Shinji Kaneiwa | 1989-08-15 |
| 4856006 | Higher harmonic generating device | Seiki Yano | 1989-08-08 |