Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8232583 | Field effect power generation device | — | 2012-07-31 |
| 7890323 | Digital filtering method, digital filtering equipment, digital filtering program, and recording medium and recorded device which are readable on computer | — | 2011-02-15 |
| 6721429 | Electro-magnetic microphone | Kaoru Tada | 2004-04-13 |
| 6713668 | Solar energy converter and solar energy conversion system | — | 2004-03-30 |
| 6653547 | Solar energy converter | — | 2003-11-25 |
| 5982907 | Audio signal waveform emphasis processing device and method | JUN-ICHI KAKUMOTO | 1999-11-09 |
| 5949293 | Integrated circuit for measuring the distance | Hideshi Kanaoka | 1999-09-07 |
| 5371835 | Inductively coupled neural network | Azuma Murakami, Ryuichi Yamane, Yasuhiro Fukuzaki, Sadao Yamamoto | 1994-12-06 |
| 5258938 | Interpolating method using bit-shift and addition/subtraction operations | — | 1993-11-02 |
| 5259039 | Method of separating specific patterns from pattern space and apparatus therefor | — | 1993-11-02 |
| 5257355 | Method and apparatus for generating non-linearly interpolated data in a data stream | — | 1993-10-26 |
| 4967105 | Load current control-type logic circuit | Toshiya Tsukao | 1990-10-30 |
| 4550735 | Electrode for an electrocardiograph | Yasuhiro Toyosu | 1985-11-05 |
| 4517983 | Electrode sets with resiliently mounted pin electrodes | Yasuhiro Toyosu | 1985-05-21 |