Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273959 | Larynx stroboscope device | Hironobu Nagashima, Masatoshi Marui | 1981-06-16 |
| 4232685 | Larynx stroboscope for photography | Hironobu Nagashima, Masatoshi Marui | 1980-11-11 |
| 4222394 | System for processing a waveform for a larynx stroboscope | Hironobu Nagashima, Masatoshi Marui | 1980-09-16 |