Issued Patents All Time
Showing 76–100 of 163 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5741468 | Exhaust gas cleaner and method for cleaning exhaust gas | Mika Saito, Kiyohide Yoshida, Naoko Irite, Hong He, Akira Nishiya | 1998-04-21 |
| 5714432 | Exhaust gas cleaner comprising supported silver or silver oxide particles | Kiyohide Yoshida, Tatsuo Miyadera, Naoko Irite | 1998-02-03 |
| 5714130 | Exhaust gas cleaner and method for cleaning exhaust gas | Mika Saito, Kiyohide Yoshida, Satoshi Sumiya, Masataka Furuyama | 1998-02-03 |
| 5670444 | Exhaust gas cleaner and method for cleaning same | Kiyohide Yoshida, Gyo Muramatsu, Naoko Irite | 1997-09-23 |
| 5670443 | Exhaust gas cleaner and method for cleaning exhaust gas | Naoko Irite, Kiyohide Yoshida | 1997-09-23 |
| 5658542 | Exhaust gas cleaner and method for cleaning same | Kiyohide Yoshida, Gyo Muramatsu, Naoko Irite | 1997-08-19 |
| 5658543 | Exhaust gas cleaner and method for cleaning same | Kiyohide Yoshida, Gyo Muramatsu, Naoko Irite | 1997-08-19 |
| 5656249 | Exhaust gas cleaner and method for removing nitrogen oxides | Kiyohide Yoshida, Tatsuo Miyadera, Naoko Irite | 1997-08-12 |
| 5646562 | Phase synchronization circuit, one-shot pulse generating circuit and signal processing system | — | 1997-07-08 |
| 5645804 | Method for cleaning exhaust gas containing nitrogen oxides | Satoshi Sumiya, Seiji Makino, Kiyohide Yoshida, Yoshikazu Takahashi, Masataka Furuyama +2 more | 1997-07-08 |
| 5589432 | Exhaust gas cleaner and method for cleaning same | Kiyohide Yoshida, Gyo Muramatsu, Naoko Irite | 1996-12-31 |
| 5534237 | Method of cleaning an exhaust gas and exhaust gas cleaner therefor | Kiyohide Yoshida, Gyo Muramatsu, Tatsuo Miyadera | 1996-07-09 |
| 5480563 | Method for removing electrostatic charge from high resistivity liquid | Kenichi Mitsumori, Yasuhiko Kasama, Akira Nakano, Tadahiro Ohmi | 1996-01-02 |
| 5477300 | Method for processing photographic light-sensitive material | Hiroshi Fujimoto, Hideaki Nomura | 1995-12-19 |
| 5409569 | Etchant, detergent and device/apparatus manufacturing method | Hitoshi Seki, Satoshi Miyazawa, Tadahiro Ohmi, Kazuko Ogino, Tsutomu Nakamura +2 more | 1995-04-25 |
| 5391467 | Method for continuously processing silver halide color photosensitive material | Kazuaki Yoshida | 1995-02-21 |
| 5384110 | Exhaust gas cleaner and method of cleaning exhaust gas | Gyo Muramatsu, Kiyohide Yoshida, Satoshi Sumiya | 1995-01-24 |
| 5369567 | Furnace temperature cascade control apparatus using adjustment input | Katsuhisa Furuta, Akinori Ito, Hiroyuki Manabe | 1994-11-29 |
| 5359298 | VCO having voltage-to-current converter and PLL using same | — | 1994-10-25 |
| 5356089 | Reel lock for video cassette | — | 1994-10-18 |
| 5350668 | Method for processing silver halide color photographic material containing tabular silver iodobromide grains using a processing solution having a bleaching ability containing an iron (III) complex salt | Hiroyuki Seki, Hisashi Okada, Tadashi Inaba | 1994-09-27 |
| 5340548 | Exhaust gas cleaner and method of cleaning exhaust gas | Satoshi Sumiya, Yoshikazu Takahashi, Kiyohide Yoshida, Gyo Muramatsu | 1994-08-23 |
| 5320999 | Exhaust gas cleaner and method of cleaning exhaust gas | Gyo Muramatsu, Kiyohide Yoshida, Satoshi Sumiya, Nobuyuki MATSUMURA, Yoshikazu Takahashi | 1994-06-14 |
| 5319320 | Phase-locked loop having frequency and phase control current pumps | Takeshi Kawasaki | 1994-06-07 |
| 5302919 | VCO having voltage-to-current converter and PLL using same | — | 1994-04-12 |