Matano; Masaharu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matano; Masaharu.The latest application filed is for "optical pickup device".
- Matano; Masaharu - Otokuni JP
- Matano; Masaharu - Nagaokakyo JP
- Matano; Masaharu - Kyoto JP
| Patent | Date |
|---|---|
| Optical pickup device Grant 5,128,915 - Yamashita , et al. * July 7, 1 | 1992-07-07 |
| Integral pick up for an optical digital disc using saw deflection and lense Grant 5,111,447 - Yamashita , et al. May 5, 1 | 1992-05-05 |
| Slab-type optical device Grant 4,850,666 - Izutsu , et al. * July 25, 1 | 1989-07-25 |
| Waveguide-type optical sensor Grant 4,763,973 - Inoue , et al. August 16, 1 | 1988-08-16 |
| Two dimensional light beam deflectors utilizing thermooptical effect and method of using same Grant 4,762,383 - Yamashita , et al. August 9, 1 | 1988-08-09 |
| Integral pickup for an optical digital disc using saw deflection and lenses Grant 4,747,090 - Yamashita , et al. May 24, 1 | 1988-05-24 |
| Device for processing optical data with improved optical allignment means Grant 4,737,946 - Yamashita , et al. April 12, 1 | 1988-04-12 |
| Device and method for comparing optical signals Grant 4,604,707 - Yamashita , et al. August 5, 1 | 1986-08-05 |
| Tunable semiconductor laser Grant 4,532,632 - Yamashita , et al. July 30, 1 | 1985-07-30 |
| Optical switch device Grant 4,491,384 - Yamashita , et al. January 1, 1 | 1985-01-01 |
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