Issued Patents All Time
Showing 151–175 of 180 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6124950 | Apparatus and method for detecting book document along the longitudinal edge | — | 2000-09-26 |
| 6120257 | Power transmission apparatus | Manabu Saiki, Junichi Ohguchi, Hiroyasu Sakamoto, Yuuichi Aoki, Mikio Matsuda +2 more | 2000-09-19 |
| 6101147 | Semiconductor memory device equipped with column decoder outputting improved column selecting signals and control method of the same | Shinya Takahashi | 2000-08-08 |
| D429392 | Vacuum cleaner | Kaname Maruyama | 2000-08-08 |
| 6055007 | Image processing device and image reading device | Yoko Fujiwara, Masaaki Kuriyama | 2000-04-25 |
| 5969795 | Image reading apparatus | — | 1999-10-19 |
| 5964103 | Absorption refrigerator and production method thereof | Katsumi Mabuchi, Heihatiro Midorikawa, Tomoko Kikuchi, Michihiko Aizawa, Masahiko Ito | 1999-10-12 |
| 5950152 | Method of changing a pitch of a VCV phoneme-chain waveform and apparatus of synthesizing a sound from a series of VCV phoneme-chain waveforms | Yasuhiko Arai, Hirofumi Nishimura, Toshimitsu Minowa, Ryou Mochizuki | 1999-09-07 |
| D404058 | Electronic keyboard musical instrument | — | 1999-01-12 |
| D403013 | Electric violin | — | 1998-12-22 |
| 5850297 | Image reading apparatus for reading first and second images | — | 1998-12-15 |
| 5834395 | Catalyst for controlling emissions | — | 1998-11-10 |
| 5806337 | Absorption refrigerator and production method thereof | Katsumi Mabuchi, Heihatiro Midorikawa, Tomoko Kikuchi, Michihiko Aizawa, Masahiko Ito | 1998-09-15 |
| 5786716 | Signal generator for generating test mode signals | Shinya Takahashi | 1998-07-28 |
| D389507 | Electronic keyboard musical instrument | — | 1998-01-20 |
| 5699470 | Apparatus for recording and reproducing video signals with recording of frequency converted subsampled chrominance signals | Dai Sato | 1997-12-16 |
| 5608531 | Video signal recording apparatus | Dai Sato | 1997-03-04 |
| 5557226 | Address transition detector circuit and method of driving same | — | 1996-09-17 |
| 5461334 | Address transition detector circuit and method of driving same | — | 1995-10-24 |
| 5434923 | Acoustic apparatus | — | 1995-07-18 |
| 5359426 | Reproducing a bandwidth expanded chroma signal with reduced noise and reduced flicker | Dai Sato | 1994-10-25 |
| 5223945 | Recording mode discrimination circuit | Jun Hirai | 1993-06-29 |
| 5190623 | Nuclear fuel reprocessing plant | Yuko Sasaki, Saburo Shoji, Shiro Kobayashi, Yasumasa Furutani | 1993-03-02 |
| 4940564 | Suppression of deposition of radioactive substances in boiling water type, nuclear power plant | Motohiro Aizawa, Katsumi Ohsumi, Hisao Itow | 1990-07-10 |
| 4828790 | Inhibition of deposition of radioactive substances on nuclear power plant components | Yasumasa Furutani, Kenya Ohashi, Eiji Kashimura, Akira Minato, Katsumi Ohsumi +1 more | 1989-05-09 |