1
Hiroshi Itoh, Masami Sugaya, Yoshinobu Soga, Kunio Morisawa, Ryoji Habuchi, Katsumi Kouno, Yuji Hattori: Hydraulic control apparatus for vehicle power transmitting system having continuously variable transmission. Toyota Jidosha Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt, April 9, 1991: US05006093 (88 worldwide citation)

A hydraulic control apparatus for a vehicle power transmitting system having a continuously variable transmission having a first and a second shaft, a pair of variable-diameter pulleys provided on the shafts, a belt connecting the pulleys, and two hydraulic actuators for changing diameters of the pu ...


2
Shuji Nagano, Kunio Morisawa, Hideaki Matsui, Ryuji Ibaraki: Hybrid drive system wherein planetary gear mechanism is disposed radially inwardly of stator coil of motor/generator. Toyota Jidosha Kabushiki Kaisha, Oliff & Berridge, December 5, 2000: US06155364 (83 worldwide citation)

Hybrid drive system for a motor vehicle, including (a) an engine operated by combustion of a fuel, (b) a planetary gear mechanism having a sun gear and a carrier one of which is connected to the engine, and a ring gear connected to an output member, (c) a motor/generator connected to the output memb ...


3
Kunio Morisawa, Eiji Ichioka, Tsuyoshi Mikami: Controller for hybrid vehicle wherein one and the other of front and rear wheels are respectively driven by engine and electric motor. Toyota Jidosha Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt P C, March 20, 2001: US06205379 (75 worldwide citation)

A controller for controlling a hybrid front-and-rear-drive automotive vehicle including a front wheel and a rear wheel an engine, an electric generator operated by the engine, and an electric motor operable with an electric energy generated by the electric generator, and wherein one and the other of ...


4
Kunio Morisawa, Hiroyuki Shioiri, Yuji Iwase, Hiroshi Itoh, Nobuyuki Nagashima, Mitsuhiro Umeyama, Yutaka Taga: Hybrid drive system. Toyota Jidosha Kabushiki Kaisha, Oliff & Berridge, October 23, 2001: US06306057 (65 worldwide citation)

A hybrid drive system comprising: a torque amplify mechanism coupled to an output member of an internal combustion engine and an output member of an electric motor, as energized by an electric power to output a torque, for amplifying and outputting the torque, as outputted from the internal combusti ...


5
Shuji Nagano, Kunio Morisawa: Hybrid vehicle. Toyota Jidosha Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt P C, May 9, 2000: US06059064 (54 worldwide citation)

A hybrid vehicle including: an engine and a motor-generator for outputting drive forces to run a vehicle; and a brake pedal for applying a braking force to the running vehicle. While an engine braking force is being established, it is detected that the brake pedal is depressed. After this depression ...


6
Seitoku Kubo, Kojiro Kuramochi, Kunio Morisawa, Kiyoshi Ohnuma: Driving system for use in motor vehicle. Toyota Jidosha Kogyo Kabushiki Kaisha, Finnegan Henderson Farabow & Garrett, November 8, 1977: US04056988 (51 worldwide citation)

A driving system acting in conjunction with a motor vehicle having a torque convertor coaxially coupled to the output shaft of the engine, and transfer means having a driving gear coaxially coupled to the output shaft of the overdrive means and a driven gear coupled to its driving gear. Overdrive me ...


7
Kunio Morisawa, Yutaka Taga, Shuji Nagano, Hideaki Matsui: Dual electric motor drive with planetary gearing. Toyota Jidosha Kabushiki Kaisha, Oliff & Berridge, May 18, 1999: US05904631 (49 worldwide citation)

A power output apparatus (100) includes an engine (102), a double-pinion planetary gear (110), a first motor (MG1), and a second motor (MG2). A ring gear (114), a planetary carrier (126), and a sun gear (112) of the double-pinion planetary gear (110) are respectively linked with a crankshaft (104) o ...


8
Kunio Morisawa, Michitaka Kakamu, Nobuyuki Kato: Method and apparatus for controlling power transmitting system for automotive vehicle, including continuously variable transmission and auxiliary transmission. Toyota Jidosha Kabushiki Kaisha, Parkhurst Oliff & Berridge, December 27, 1988: US04793217 (46 worldwide citation)

A method and apparatus for controlling a power transmitting system for an automotive vehicle, including a continuously variable transmission (CVT) and an auxiliary transmission which is connected to the CVT and which is automatically shifted from one of two or more forward drive positions to the oth ...


9
Kunio Morisawa, Seitoku Kubo, Yutaka Taga: Hybrid vehicle drive system, wherein mechanism for synthesizing engine and motor outputs is disposed adjacent to transmission. Toyota Jidosha Kabushiki Kaisha, Oliff & Berridge, April 20, 1999: US05895333 (43 worldwide citation)

A hybrid vehicle drive system including an electric motor operated by electric energy, an engine operated by the combustion of a fuel, a transmission, and a synthesizer mechanism. The synthesizer includes a hydraulically operated clutch system and mechanically synthesizes the output of the engine an ...


10
Kunio Morisawa, Tatsuya Ozeki: Hybrid vehicle. Toyota Jidosha Kabushiki Kaisha, Oblon Spivak McClelland Maier & Neustadt P C, November 16, 1999: US05984034 (39 worldwide citation)

A hybrid vehicle having an engine and a motor to be controlled independently of each other for running the vehicle. This hybrid vehicle is given a braking demand detecting function to detect a braking demand through an idle ON of the engine while the vehicle is running, and a first braking function ...