Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5951614 | Vehicle hybrid drive system control apparatus adapted to reduce transmission input torque upon transmission shifting, by using engine and/or motor/generator | Atsushi Tabata, Yutaka Taga, Ryuji Ibaraki, Tsuyoshi Mikami | 1999-09-14 |
| 5935040 | Hybrid vehicle drive system adapted to produce substantially constant vehicle drive force under the same vehicle running condition, even in different modes of operation | Atsushi Tabata, Yutaka Taga, Ryuji Ibaraki, Tsuyoshi Mikami | 1999-08-10 |
| 5927415 | Hybrid vehicle controller | Ryuji Ibaraki, Yutaka Taga, Atsushi Tabata | 1999-07-27 |
| 5923093 | Hybrid vehicle drive system adapted to assure smooth brake application by motor/generator or engine | Atsushi Tabata, Yutaka Taga, Ryuji Ibaraki, Tsuyoshi Mikami | 1999-07-13 |
| 5887670 | Vehicle power transmitting system having devices for electrically and mechanically disconnecting power source and vehicle drive wheel upon selection of neutral state | Atsushi Tabata, Yutaka Taga, Ryuji Ibaraki, Tsuyoshi Mikami | 1999-03-30 |
| 5875691 | Hybrid drive system | Seitoku Kubo, Yutaka Taga, Ryuji Ibaraki | 1999-03-02 |
| 5873426 | Hybrid vehicle drive system having means for using at least engine as drive power source in special vehicle operating state, to assure sufficient drive force | Atsushi Tabata, Yutaka Taga, Ryuji Ibaraki, Tsuyoshi Mikami | 1999-02-23 |
| 5856709 | Hybrid vehicle drive system having clutch between engine and synthesizing/distributing mechanism which is operatively connected to motor/generator | Ryuji Ibaraki, Seitoku Kubo, Yutaka Taga, Tsuyoshi Mikami, Hideaki Matsui | 1999-01-05 |
| 5841201 | Hybrid vehicle drive system having a drive mode using both engine and electric motor | Atsushi Tabata, Yutaka Taga, Ryuji Ibaraki, Tsuyoshi Mikami | 1998-11-24 |
| 5833570 | Vehicle transmission shift control apparatus wherein torque of motor connected to automatic transmission is controlled to reduce shifting shock of transmission | Atsushi Tabata, Yutaka Taga, Ryuji Ibaraki, Tsuyoshi Mikami | 1998-11-10 |
| 5818116 | Starting control apparatus for internal combustion engine and method of the same | Koichi Nakae, Kiyoo Hirose, Tsuyoshi Mikami, Ryuji Ibaraki | 1998-10-06 |
| 5789882 | Vehicle control apparatus adapted to select engine-or motor-drive mode based on physical quantity reflecting energy conversion efficiencies in motor-drive mode | Ryuji Ibaraki, Yutaka Taga, Atsushi Tabata, Seitoku Kubo | 1998-08-04 |
| 5555337 | Surface wave guideline and object detecting device using surface wave guideline | — | 1996-09-10 |
| D288108 | Physical exerciser | — | 1987-02-03 |
| 4268280 | Method of continuously degassing water | Shinichi Fujii | 1981-05-19 |