Issued Patents All Time
Showing 126–150 of 216 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985118 | Solid electrolyte gas concentration detector | Daisuke Makino, Keigo Mizutani, Hisayoshi Ohta, Yoshimasa Hijikata, Kanehito Nakamura | 1999-11-16 |
| 5987300 | Image forming apparatus printing on both sides of a printing medium | — | 1999-11-16 |
| 5987227 | Image forming apparatus and method for detecting and eliminating avoidable image reading operations | Tsuyoshi Endo, Hiroyasu Sumida, Toshiya Tagawa, Kouichi Kanaya, Moriyuki Koike +6 more | 1999-11-16 |
| 5948879 | Maleimide-based copolymer and resin composition comprising the same | Yasuaki Ii, Hisaya Yokohama, Yasunori Tsuneshige, Seizo Fujii, Takanori Nakazato | 1999-09-07 |
| 5920655 | Binarization image processing for multi-level image data | Takeshi Makita, Osamu Yamada | 1999-07-06 |
| 5896926 | Packer type groundwater sampling system and water sampling method | Katsuhiro Hama, Toshihiro Seo, Koichi Yanagisawa, Katsushi Nakano, Yukifusa Nakashima +2 more | 1999-04-27 |
| 5894159 | Semiconductor device having first and second insulating layers | Toshiyuki Sameshima | 1999-04-13 |
| 5889113 | Thermoplastic resin composition | Seizo Fujii | 1999-03-30 |
| 5872184 | Thermoplastic resin composition | Seizo Fujii | 1999-02-16 |
| 5872803 | Laser diode pumped solid-state laser apparatus | Kenji Suzuki | 1999-02-16 |
| 5872412 | Motor with speed reducer having reversal prevention mechanism | Masaki Mita | 1999-02-16 |
| 5835243 | Image processing apparatus and method | — | 1998-11-10 |
| 5804454 | Insulation film-forming method for semiconductor device manufacturing wherein SiOx (O.ltoreq.x.ltoreq.1.8) is evaporated | Toshiyuki Sameshima | 1998-09-08 |
| 5765369 | Exhaust gas purifying apparatus | Masakazu Tanaka, Mamoru Mabuchi, Hiroyuki Usami, Kinji Hodaira | 1998-06-16 |
| 5761902 | Change-over valve unit for switching exhaust gas passages and exhaust gas purifying system | Hiroyuki Usami, Masakazu Tanaka, Mamoru Mabuchi, Kinji Hodaira, Tatsuo Sakai | 1998-06-09 |
| 5717489 | Polarization mode dispersion measuring instrument and method | Takeshi Ozeki | 1998-02-10 |
| 5647206 | Exhaust emission purification apparatus | Takahiko Yamamoto, Masakazu Tanaka, Makoto Saito, Mamoru Mabuchi | 1997-07-15 |
| 5634332 | Exhaust gas purification apparatus | Masakazu Tanaka, Makoto Saito, Mamoru Mabuchi, Hiroyuki Usami, Takahiko Yamamoto | 1997-06-03 |
| 5589143 | Exhaust gas purification apparatus for internal combustion engine | Masakazu Tanaka, Mamoru Mabuchi, Makoto Saito | 1996-12-31 |
| 5534996 | Measurement apparatus for evaluating characteristics of light emitting devices | Masatoshi Bendo | 1996-07-09 |
| 5513874 | Vehicle suspension system | — | 1996-05-07 |
| 5515166 | Optical FM characteristics measurement apparatus for laser diode | Eiji Kimura | 1996-05-07 |
| 5477807 | Process for producing single crystal of potassium niobate | Kazuhiro Yamada, Shuji Takemura | 1995-12-26 |
| 5422669 | Solid state imaging apparatus | — | 1995-06-06 |
| 5418630 | Facsimile apparatus | Matahira Kotani, Motohiko Hayashi, Masayuki Hachinoda | 1995-05-23 |