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Hirofumi Ota
Hirofumi Ota, Funabashi-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110092496 | THIOPHENE COMPOUNDS AND THROMBOPOIETIN RECEPTOR ACTIVATORS - A compound represented by the formula (I) (wherein R | 04-21-2011 |
Hirofumi Ota, Toyota-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080207387 | PLANETARY GEAR TYPE MULTISTAGE TRANSMISSION FOR VEHICLE - The transmission | 08-28-2008 |
| 20080261749 | MULTISTAGE TRANSMISSION - With the automatic transmission | 10-23-2008 |
| 20100029429 | GEAR TRAIN UNIT WITH MOTOR GENERATOR - A gear train unit with a motor-generator having a first planetary gear mechanism, a second planetary gear mechanism, an input shaft, an output shaft, a first clutch, and a second clutch is disclosed. The first planetary gear mechanism includes a first sun gear, a first ring gear, and a first carrier. The second planetary gear mechanism has a second sun gear, a second ring gear, and a second carrier. The second sun gear is connected to the first sun gear. The input shaft is connected to the second ring gear. The output shaft is connected to both the first ring gear and the second carrier. The first clutch selectively connects and disconnects the first carrier to and from the motor-generator. The second clutch selectively connects and disconnects the first sun gear and the second sun gear to and from the motor-generator. | 02-04-2010 |
| 20110005215 | VEHICLE DRIVING APPARATUS - A vehicle driving apparatus includes: a torque converter having a pump vane wheel, a turbine vane wheel, and a stator vane wheel, the stator vane wheel rotatably disposed between the turbine vane wheel and the pump vane wheel; an electric motor that drives the stator vane wheel; a | 01-13-2011 |
| 20110005216 | VARIABLE DISPLACEMENT TORQUE CONVERTER - A variable displacement torque converter having a pump wheel rotatably driven to generate a flow of fluid, a turbine wheel rotated in response to the flow of fluid delivered from the pump wheel, and a stator wheel rotatably disposed in the flow of fluid from the turbine wheel to the pump wheel, the variable displacement torque converter includes an electric motor rotatably driving the stator wheel for adjusting an output torque to be output from the turbine wheel. | 01-13-2011 |
| 20110010063 | CONTROL DEVICE FOR VEHICULAR DRIVE APPARATUS - A control device for a vehicular drive apparatus, includes: a torque converter having a pump wheel, a turbine wheel and a stator wheel rotatably disposed between the turbine wheel and the pump wheel; an electric motor operative to drive and/or apply a brake to the stator wheel; a first connecting/disconnecting means operable to connect/disconnect the electric motor and the stator wheel to and from each other; a second connecting/disconnecting means operable to connect/disconnect the electric motor and an output shaft to and from each other; and mode switching means for switching a first mode in which the first connecting/disconnecting means is held in a connecting state to allow the electric motor to control a rotating state of the stator wheel and a second mode in which the second connecting/disconnecting means is held in a connecting state to enable the electric motor to perform power running and regeneration, depending on a running condition of a vehicle. | 01-13-2011 |
Hirofumi Ota, Chiba JP
| Patent application number | Description | Published |
|---|---|---|
| 20090118500 | THIOPHENE COMPOUNDS AND THROMBOPOIETIN RECEPTOR ACTIVATORS - A compound represented by the formula (I) (wherein R | 05-07-2009 |
| 20090131659 | AMIDE COMPOUND AND THROMBOPOIETIN RECEPTOR ACTIVATOR - The present invention provides compounds useful for prevention, treatment or alleviation of diseases against which activation of the thrombopoietin receptor is effective. | 05-21-2009 |
| 20090253751 | HYDRAZIDE COMPOUND AND THROMBOPOIETIN RECEPTOR ACTIVATOR - Compounds effective for preventing, treatment or improving diseases against which activation of the thrombopoietin receptor is effective are provided. | 10-08-2009 |
| 20090281317 | 3-ETHYLIDENEHYDRAZINO SUBSTITUTED HETEROCYCLIC COMPOUNDS AS THROMBOPOIETIN RECEPTOR ACTIVATORS - A compound represented by the formula (1): wherein A, B, R | 11-12-2009 |
Hirofumi Ota, Toyota JP
| Patent application number | Description | Published |
|---|---|---|
| 20090139370 | Automatic Transmission - An automatic transmission includes a case; a speed change mechanism; a torque converter having a lock-up clutch axially arranged and freely slidably toward and away from the input shaft; a thrust bearing interposed between the flange unit and the side face of the sleeve unit on the input shaft side; a ball bearing that includes an outer race, a side face of which contacts the first step portion toward the input shaft side, and a propeller shaft connecting member capable of connecting with a propeller shaft, spline-engaging with the outer periphery of the output shaft, and contacting a side face of an inner race of the ball bearing upon being pressed axially toward the input shaft side by the propeller shaft. | 06-04-2009 |
Hirofumi Ota, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110186238 | VIBRATION WELDING APPARATUS - A vibration welding apparatus vibrates a vibration-side processing member in a state in which the vibration-side processing member comes into pressure-contact with a fixing-side processing member, and the vibration-side processing member and the fixing-side processing member are welded. The vibration welding apparatus includes a first clamp unit configured to clamp the processing member on the vibration side, a second clamp unit configured to clamp the processing member on the fixing side, a vibration unit configured to vibrate the first clamp unit, and a release unit configured to release a state in which the first clamp unit clamps the vibration-side processing member. The first clamp unit moves a pressing member with elastic force of an elastic member, and presses the vibration-side processing member to clamp the vibration side processing member, and the release unit is disposed independently of the first clamp unit, and separates the vibration-side processing member pressed under the elastic force of the elastic member from the first clamp unit. | 08-04-2011 |
Hirofumi Ota, Funabashi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110237791 | 2-PYRIDONE COMPOUNDS - A 2-pyridone compound represented by the formula [1]: | 09-29-2011 |