Issued Patents All Time
Showing 101–125 of 127 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5408142 | Hold circuit | Makoto Yamamoto | 1995-04-18 |
| 5406131 | Exponential circuit | Guoliang Shou, Weikang Yang, Makoto Yamamoto | 1995-04-11 |
| 5396446 | Digital filter circuit that minimizes holding errors transmitted between holding circuits | Guoliang Shou, Weikang Yang, Makoto Yamamoto | 1995-03-07 |
| 5396442 | Multiplication circuit for multiplying analog inputs by digital inputs | Guoliang Shou, Weikang Yang, Makoto Yamamoto | 1995-03-07 |
| 5394510 | Neural network-type data processing system recognizing a predetermined shape using inhibitory connections | Ryohei Kumagai, Koji Matsumoto, Makoto Yamamoto | 1995-02-28 |
| 5394107 | Absolute value circuit | Guoliang Shou, Makoto Yamamoto | 1995-02-28 |
| 5388063 | Filter circuit with switchable finite impulse response and infinite impulse response filter characteristics | Makoto Yamamoto | 1995-02-07 |
| 5381375 | Memory device | Guoliang Shou, Weikang Yang, Makoto Yamamoto | 1995-01-10 |
| 5381352 | Circuit for multiplying an analog value by a digital value | Guoliang Shou, Weikang Yang, Makoto Yamamoto | 1995-01-10 |
| 5373464 | CCD array memory device having dual, independent clocks of differing speeds | Makoto Yamamoto | 1994-12-13 |
| 5363205 | Image compressing method compressing an image into a compressed image and error coefficients | Guoliang Shou, Makoto Yamamoto | 1994-11-08 |
| 5361328 | Data processing system using a neural network | Ryohei Kumagai, Koji Matsumoto, Makoto Yamamoto | 1994-11-01 |
| 5361219 | Data circuit for multiplying digital data with analog | Guoliang Shou, Weikang Yang, Makoto Yamamoto | 1994-11-01 |
| 5359565 | Optical memory | — | 1994-10-25 |
| 5355438 | Weighting and thresholding circuit for a neural network | Ryohei Kumagai, Koji Matsumato, Makoto Yamamoto | 1994-10-11 |
| 5355437 | Neural network architecture for pattern recognition | Makoto Yamamoto | 1994-10-11 |
| 5343419 | Analog calculation circuit using timers | Guoliang Shu, Weikang Yang, Wiwat Wongwarawipat, Makoto Yamamoto | 1994-08-30 |
| 5319317 | Voltage follower circuit | Guoliang Shou, Weikang Yang, Wiwat Wongwarawipat, Makoto Yamamoto | 1994-06-07 |
| 5287431 | Neural network using liquid crystal for threshold and amplifiers for weights | — | 1994-02-15 |
| 5259065 | Data processing system | Ryohei Kumagai, Koji Matsumoto, Makoto Yamamoto | 1993-11-02 |
| 5257342 | Learning method for a data processing system with neighborhoods | Makoto Yamamoto | 1993-10-26 |
| 5239619 | Learning method for a data processing system having a multi-layer neural network | Makoto Yamamoto | 1993-08-24 |
| 5231678 | Configuration recognition system calculating a three-dimensional distance to an object by detecting cross points projected on the object | Ryohei Kumagai, Koji Matsumoto, Makoto Yamamoto | 1993-07-27 |
| 5195171 | Data processing system | Ryohei Kumagai, Makoto Yamamoto, Koji Matsumoto | 1993-03-16 |
| 5185816 | Method of selecting characeteristics data for a data processing system | Ryohei Kumagai, Koji Matsumoto, Makoto Yamamoto | 1993-02-09 |