Issued Patents All Time
Showing 76–91 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5032539 | Method of manufacturing green light emitting diode | Masayuki Watanabe | 1991-07-16 |
| 5019852 | Representation of depth of field in camera | Masato Yamamoto, Toshimasa Yamanaka, Yutaka Ohsawa | 1991-05-28 |
| 4977425 | Indicating apparatus within finder of camera | Masato Yamamoto, Toshimasa Yamanaka | 1990-12-11 |
| 4961190 | (1+N) Hitless channel switching system | — | 1990-10-02 |
| 4949118 | Indicating apparatus within finder of single-lens reflex camera | Masato Yamamoto, Toshimasa Yamanaka | 1990-08-14 |
| 4947394 | Spare channel monitor circuit | Satoshi Kashiwaba | 1990-08-07 |
| 4942371 | Phase-locked loop having improved input jitter characteristics | Satoshi Kashiwaba | 1990-07-17 |
| 4918264 | Actuating mechanism and multiposition rubber or membrane switch device | Masato Yamamoto, Toshimasa Yamanaka, Kouji Satou | 1990-04-17 |
| 4887114 | Back-cover release device for a camera | Masato Yamamoto, Toshimasa Yamanaka | 1989-12-12 |
| 4862937 | Antiskid attachment for automotive wheels | — | 1989-09-05 |
| 4862291 | Scanning system in information reproducing apparatus | Tutomu Banno | 1989-08-29 |
| 4825137 | Time base control system for a spindle servo | Tutomu Banno | 1989-04-25 |
| 4811359 | Protection channel monitoring system using a check signal comprising two different N-bit code patterns sequentially arranged at random | Satoshi Kashiwaba | 1989-03-07 |
| 4653070 | Channel monitoring circuit for use in a repeater station over radio digital transmission | Hiromi Hashimoto | 1987-03-24 |
| 4523323 | Digital signal communication system for multi-level modulation including unique encoder and decoder | Hiromi Hashimoto | 1985-06-11 |
| 4196171 | Apparatus for making a single crystal of III-V compound semiconductive material | Masayuki Watanabe, Katsutoshi Komeya | 1980-04-01 |