Issued Patents All Time
Showing 51–75 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5943991 | Heater utilizing fluid frictional heat | Takahiro Moroi | 1999-08-31 |
| 5937797 | Viscous fluid heater | Takanori Okabe | 1999-08-17 |
| 5934360 | Cooling and heating system for vehicle | Hidefumi Mori, Kiyoshi Yagi | 1999-08-10 |
| 5931122 | Viscous fluid type heat generator with means for impeding degradation of the viscous fluid | Takanori Okabe | 1999-08-03 |
| 5915341 | Viscous heater with shear force increasing means | Takahiro Moroi, Tatsuya Hirose, Kiyoshi Yagi | 1999-06-29 |
| 5913306 | Viscous fluid heater | Takahiro Moroi, Tatsuya Hirose, Kazuhiko Minami | 1999-06-22 |
| 5911361 | Viscous heater | Shigeru Suzuki, Tatsuyuki Hoshino, Tatsuya Hirose | 1999-06-15 |
| 5908010 | Viscous fluid heater | Takahiro Moroi, Shigeru Suzuki, Kazuhiko Minami | 1999-06-01 |
| 5906177 | Vehicle heating system | Takanori Okabe, Fumihiko Kitani, Tsutomu Sato | 1999-05-25 |
| 5904120 | Viscous heater | Hidefumi Mori, Kiyoshi Yagi, Tatsuya Hirose | 1999-05-18 |
| 5901670 | Variable heat generation viscous fluid type heat generator | Takahiro Moroi, Fumihiko Kitani, Tsutomu Sato, Hidefumi Mori, Tatsuyuki Hoshino | 1999-05-11 |
| 5899173 | Viscous fluid heater | Takanori Okabe | 1999-05-04 |
| 5897056 | Heating apparatus for vehicle | Toshio Morikawa, Hajime Ito, Shinji Aoki, Goro Uchida, Yasushi Kato +1 more | 1999-04-27 |
| 5893342 | Viscous fluid type heat generator with temperature sensor incorporated therein | Shigeru Suzuki, Nobuaki Hoshino, Kiyoshi Yagi | 1999-04-13 |
| 5887551 | Viscous fluid type heat generator with heat-generating performance changing ability | Shigeru Suzuki, Kenji Takenaka, Tatsuya Hirose | 1999-03-30 |
| 5887582 | Viscous fluid heater | Kenji Takenaka, Shigeru Suzuki | 1999-03-30 |
| 5887559 | Heating device for vehicle | Shigeru Suzuki, Tatsuya Hirose | 1999-03-30 |
| 5881953 | Viscous fluid type heat generator with heat generation increasing means | Takahiro Moroi, Kiyoshi Yagi, Hidefumi Mori, Tatsuyuki Hoshino, Tatsuya Hirose | 1999-03-16 |
| 5881712 | Vehicle heaters | Takahiro Moroi, Tatsuyuki Hoshino, Hidefumi Mori, Hajime Ito, Shinji Aoki +1 more | 1999-03-16 |
| 5881711 | Viscous heater | Shigeru Suzuki, Tatsuyuki Hoshino, Hidefumi Mori, Takahiro Moroi | 1999-03-16 |
| 5881683 | Viscous fluid type heat generator with means for enhancing heat transfer efficiency | Nobuaki Hoshino, Hajime Ito, Shozo Tatematsu, Toshio Morikawa, Toshihiro Oshima +1 more | 1999-03-16 |
| 5881682 | Heat generator for automotive vehicles | Tatsuya Hirose, Shigeru Suzuki, Tatsuyuki Hoshino | 1999-03-16 |
| 5878951 | Viscous fluid type heat generator with heat-generation performance changing ability | Takahiro Moroi, Shigeru Suzuki, Kiyoshi Yagi | 1999-03-09 |
| 5875742 | Viscous fluid type heat generator with means for maintaining reliable heat-generating-performance | Takahiro Moroi, Shigeru Suzuki, Kiyoshi Yagi | 1999-03-02 |
| 5875741 | Viscous fluid type heat generator with heat transmission enhancing means | Takahiro Moroi, Hidefumi Mori, Takanori Okabe | 1999-03-02 |