Issued Patents All Time
Showing 201–225 of 395 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336720 | Hot melt ink and ink jet printing apparatus | Yasuhiro Hattori, Takemi Yamamoto | 2002-01-08 |
| 6325026 | Cooling water recirculation apparatus for an internal combustion engine | — | 2001-12-04 |
| 6321730 | Internal combustion engine having combustion heater | — | 2001-11-27 |
| 6293241 | Internal combustion engine with combustion heater | — | 2001-09-25 |
| 6278221 | Ultrasonic motor and electronic apparatus with ultrasonic motor | Masao Kasuga, Akihiro Iino | 2001-08-21 |
| 6273073 | Internal combustion engine having combustion heater | — | 2001-08-14 |
| 6266956 | Exhaust emission control system of hybrid car | Hideo Kobayashi, Kotaro Hayashi | 2001-07-31 |
| 6265066 | Wet friction material | Masahiro Mori, Hirokazu Yagi | 2001-07-24 |
| 6260545 | Internal combustion engine having combustion heater | — | 2001-07-17 |
| 6253545 | Internal combustion engine having lean NOx catalyst | — | 2001-07-03 |
| 6231977 | Wet friction material | Masahiro Mori | 2001-05-15 |
| 6227178 | Control system of combustion heater for internal combustion engine | — | 2001-05-08 |
| 6227181 | Internal combustion engine having combustion heater | — | 2001-05-08 |
| 6220522 | Internal combustion engine having combustion heater | — | 2001-04-24 |
| 6220949 | Grinding body for on-line roll grinding | Kanji Hayashi, Hiroshi Katagiri | 2001-04-24 |
| 6219483 | Optical device and imaging apparatus using the same | Takeo Sugawara | 2001-04-17 |
| 6211603 | Ultrasonic motor and electronic apparatus with ultrasonic motor | Akihiro Iino, Masao Kasuga | 2001-04-03 |
| 6178938 | Combustion heater for internal combustion engine | — | 2001-01-30 |
| 6177754 | Ultrasonic motor and electronic apparatus with ultrasonic motor | Akihiro Iino, Masao Kasuga, Kenji Suzuki, Takashi Yamanaka | 2001-01-23 |
| 6131553 | Internal combustion engine having combustion heater | — | 2000-10-17 |
| 6119660 | Compression-ignition internal combustion engine having combustion heater | — | 2000-09-19 |
| 6109743 | Ink cartridge, process for forming it and liquid ink feeder | Masaki Takatsugi | 2000-08-29 |
| 6104124 | Ultrasonic motor and electronic apparatus and analog timepiece having the ultrasonic motor | Kenji Suzuki, Akihiro Iino, Masao Kasuga, Takashi Yamanaka | 2000-08-15 |
| 6092980 | Substrate treatment equipment and method with testing feature | Iwao Kumasaka, Koji Kubo, Yuji Tsunoda | 2000-07-25 |
| 6078983 | Multiprocessor system having distinct data bus and address bus arbiters | Makoto Hanawa, Tadahiko Nishimukai, Osamu Nishii | 2000-06-20 |