Issued Patents All Time
Showing 126–144 of 144 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4898488 | Printer with multi-function paper feeding mechanism | Takeshi Yokoi, Hiroshi Yamanaka | 1990-02-06 |
| 4894735 | Disk drive housing structure | Mikio Takahashi, Yoshihiro Moribe, Hideo Maekawa, Takaaki Abo, Yasuo Yamamoto +1 more | 1990-01-16 |
| 4877441 | Fungicidal substituted carboxylic acid derivatives | Tatsuya Mori, Tadashi Ohsumi, Kiyoto Maeda, Sumio Nishida, Hirotaka Takano | 1989-10-31 |
| 4874262 | Printer having pivotable ribbon guide | Takeshi Yokoi | 1989-10-17 |
| 4855853 | Actuator for positioning heads in magnetic disc apparatus | Toshio Matsushita, Hideaki Amano, Satoru Yamaura, Yasusuke Nakada | 1989-08-08 |
| 4785354 | Tire load test CT scanner | Katsutoshi Nakashima | 1988-11-15 |
| 4760221 | Multiple contact switch | Hatsuyoshi Yoshida, Mitsutoshi Higuchi, Minoru Nishio, Koji Hirai, Shinichi Hikita | 1988-07-26 |
| 4739127 | Snap switch | Mitsutoshi Higuchi, Shinichi Hikita, Minoru Nishio | 1988-04-19 |
| 4600541 | Process for the preparation of acrylonitrile or methacrylonitrile | Kunitoshi Aoki | 1986-07-15 |
| 4562361 | Power switching transistor drive circuit | Masayuki Hattori, Osamu Yairo | 1985-12-31 |
| 4504677 | Process for producing methacrylic acid | Teruhisa Sakamoto | 1985-03-12 |
| 4485423 | Power source for control equipment | Masayuki Hattori | 1984-11-27 |
| 4467406 | Ringing converter | Masayuki Hattori | 1984-08-21 |
| 4460955 | Stabilizing power supply apparatus | Masayuki Hattori | 1984-07-17 |
| 4451902 | Power source device for bubble memory unit | Ryoji Imazeki, Masayuki Hattori | 1984-05-29 |
| 4352961 | Transparent flat panel piezoelectric speaker | Akio Kumada | 1982-10-05 |
| 4330816 | Overcurrent protection apparatus | Ryoji Imazeki, Masayuki Hattori | 1982-05-18 |
| 4323148 | Coin selector for vending machine | Susumu Nichimoto, Isao Shinoda, Haruhide Tsumura | 1982-04-06 |
| 4321525 | Reference voltage generating circuit in a DC power supply | Ryoji Imazeki, Masayuki Hattori | 1982-03-23 |