Issued Patents All Time
Showing 176–200 of 208 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874347 | Coin separator | Koji Yukimoto, Mitsugu Mikami | 1989-10-17 |
| 4859871 | Voltage level setting circuit | Kunihiko Gotch | 1989-08-22 |
| 4850468 | Money discriminating apparatus | Masaki Akagawa | 1989-07-25 |
| 4850469 | Coin separator | Yukichi Hayashi, Yonezo Furuya, Ichiroh Fukuda, Masaki Akagawa | 1989-07-25 |
| 4835417 | Comparator circuit having improved output characteristics | Kunimitsu Kousaka, Kunihiko Gotoh | 1989-05-30 |
| 4809966 | Bill validator having constant spring bill accumulation mechanism | Hiroshi Hayashi | 1989-03-07 |
| 4806877 | Amplifier having a cascade circuit | — | 1989-02-21 |
| 4789079 | Card dispenser | Hiroshi Hayashi, Kenji Nakajima | 1988-12-06 |
| 4763108 | Digital-to-analog conversion system | — | 1988-08-09 |
| 4760376 | Electronic conversion circuit | Kunihiko Gotoh | 1988-07-26 |
| 4748440 | Analog-to-digital conversion system | — | 1988-05-31 |
| 4748081 | Magnetic recording medium having an improved magnetic layer using particulate alpha-Fe.sub.2 O.sub.3 and carbon black | Yukio Matsumoto, Hitoshi Takita, Mutsumu Kurihara, Tsunehide Naruse | 1988-05-31 |
| 4743885 | Cyclic type D/A converter having error detection and correction system | Yoshiaki Shimizu, Kunihiko Gotoh | 1988-05-10 |
| D293454 | Regulator of coin selector for automatic vendor | Masanori Tanaka, Masaki Akagawa, Ryoji Yamagishi | 1987-12-29 |
| 4706202 | Control system of a vending machine | Masaki Akagawa, Masanori Tanaka, Jun Ishii, Ryoji Yamagishi | 1987-11-10 |
| D292008 | Coin selector for automatic vendor | Masanori Tanaka, Masaki Akagawa, Ryoji Yamagishi | 1987-09-22 |
| 4678072 | Bill validating and accumulating device | Masaki Akagawa, Hiroshi Hayashi | 1987-07-07 |
| 4664975 | Magnetic recording media comprising an antistatic agent-containing resin layer provided between a support and a magnetic recording layer | — | 1987-05-12 |
| 4649003 | Method for producing an inorganic sintered body | Tadanori Hashimoto, Masaaki Hama | 1987-03-10 |
| D288378 | Bill validator | Masaki Akagawa, Hiroshi Hayashi | 1987-02-17 |
| D288377 | Bill validator | Masaki Akagawa, Hiroshi Hayashi | 1987-02-17 |
| 4607650 | Coin dispensing apparatus | Koji Yukimoto, Mitsugu Mikami | 1986-08-26 |
| 4608317 | Material sheet for metal sintered body and method for manufacturing the same and method for manufacturing metal sintered body | Hiroshi Sasaki, Toshiki Kaneko, Hideaki Ikeda, Yoshihisa Yamamura | 1986-08-26 |
| 4606362 | Change delivery device in coin sorting controller | Kouji Yukimoto | 1986-08-19 |
| 4576275 | Coin discrimination apparatus | Masanori Tanaka, Jun Ishii | 1986-03-18 |