Issued Patents All Time
Showing 101–125 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5735098 | Fire-resistant composition, panel and external wall for various buildings | Masami Kanai | 1998-04-07 |
| 5721467 | Quantum inclusion effect lateral field emitter | Li Zhang, Tomio Ono, Takashi Yamauchi | 1998-02-24 |
| 5710436 | Quantum effect device | Tetsufumi Tanamoto, Riichi Katoh, Li Zhang, Shigeki Takahashi, Taketoshi Suzuki | 1998-01-20 |
| 5644156 | Porous silicon photo-device capable of photoelectric conversion | Taketoshi Suzuki, Li Zhang, Taijun Murakami | 1997-07-01 |
| 5624607 | Fire-resistant compostion, panel and external wall for various buildings | Masami Kanai | 1997-04-29 |
| 5548150 | Field effect transistor | Ichiro Omura, Akio Nakagawa, Masayuki Sekimura, Hideyuki Funaki | 1996-08-20 |
| 5499938 | Field emission cathode structure, method for production thereof, and flat panel display device using same | Masayuki Nakamoto, Tomio Ono | 1996-03-19 |
| 5478526 | Nozzle-type analysis apparatus | Hitoshi Yagi | 1995-12-26 |
| 5425243 | Mechanism for detecting completion of ice formation in ice making machine | Masao Sanuki | 1995-06-20 |
| 5361407 | Double superheterodyne receiver with independent frequency calibration of two local oscillators | Takeshi Sawada | 1994-11-01 |
| 5304904 | Start-up control apparatus for ice making machine | — | 1994-04-19 |
| 5291747 | Electric control apparatus for ice making machine | Yukimasa Takeda | 1994-03-08 |
| 5259201 | Electric control apparatus for ice making machine | Yukimasa Takeda | 1993-11-09 |
| 5253480 | Automatic ice making machine | — | 1993-10-19 |
| 5239836 | Electric control apparatus for ice making machine | — | 1993-08-31 |
| 5124874 | Protective device for electric control circuits | — | 1992-06-23 |
| 5014521 | Refrigeration system in ice making machine | Katsunobu Minari, Hideji Ohta | 1991-05-14 |
| 5011589 | Solution component sensor device | Isao Amemiya, Shigeki Uno | 1991-04-30 |
| 5001775 | AM/FM receiver with insertable memory card and display of frequencies and respective geographic regions | Eriko Hayashi, Fumio Noda | 1991-03-19 |
| 4961833 | Field-effect transistor-type semiconductor sensor | Shigeki Uno, Masao Koyama, Nanao Nakamura | 1990-10-09 |
| 4957409 | Corrugated cardboard box stacking device in a corrugated cardboard box making machine | Masuzo Fukao, Kozo Murohashi | 1990-09-18 |
| 4934159 | Ice making machine | Shinobu Kojima, Takashi Morishita | 1990-06-19 |
| 4935289 | Gas sensor and method for production thereof | Toshimi Kikuchi, Masamichi Ippommatsu, Harutoshi Egami, Eikichi Ichimori | 1990-06-19 |
| 4903505 | Automatic ice manufacturing apparatus | Hideji Ohta | 1990-02-27 |
| 4869076 | Water supply system for ice making machine | Shozo Ogata, Nobutaka Naruse | 1989-09-26 |