Ohtsuka; Kunio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohtsuka; Kunio.The latest application filed is for "impact energy absorber".

Company Profile

0.34.0

Ohtsuka; Kunio - Tokyo JP
Ohtsuka; Kunio - Saitama JP
Ohtsuka; Kunio - Yokohama JP
Ohtsuka; Kunio - Ebina JP
Ohtsuka; Kunio - Naka-ku Yokohama JA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Impact energy absorber Grant 5,680,886 - Ohtsuka October 28, 1	1997-10-28
Porous clay intercalation compound and its production method Grant 5,360,775 - Suda , et al. November 1, 1	1994-11-01
Method of preparing ceramic composite powders and the powders obtained thereby Grant 5,064,791 - Ohtsuka , et al. November 12, 1	1991-11-12
Automatic transmission for an automotive vehicle Grant 4,748,869 - Ohtsuka June 7, 1	1988-06-07
Change-speed transmission with selective bypass of hydrokinetic unit Grant 4,513,634 - Ohtsuka April 30, 1	1985-04-30
Torque converter with lockup clutch unit Grant 4,382,496 - Yamamori , et al. May 10, 1	1983-05-10
Lock-up control system for a torque converter Grant 4,369,865 - Sunohara , et al. January 25, 1	1983-01-25
Transverse axle automatic transmission Grant 4,366,724 - Yamamori , et al. January 4, 1	1983-01-04
Gearshift timing control arrangement for automatic power transmission Grant 4,334,441 - Iwanaga , et al. June 15, 1	1982-06-15
Shock control arrangement in hydraulic control system of automatic power transmission Grant 4,325,271 - Iwanaga , et al. April 20, 1	1982-04-20
Hydraulic control system of automatic power transmission Grant 4,324,154 - Iwanaga , et al. April 13, 1	1982-04-13
Method and apparatus for hydraulic control of automatic transmission Grant 4,324,156 - Iwanaga , et al. April 13, 1	1982-04-13
Line pressure control device for the hydraulic control system of an automatic power transmission Grant 4,308,765 - Iwanaga , et al. January 5, 1	1982-01-05
Hydraulic control system for automatic power transmission having transmission throttle valve with failsafe means Grant 4,301,697 - Iwanaga , et al. November 24, 1	1981-11-24
Lock-up torque converter with clutch piston engageable with converter cover Grant 4,301,900 - Sunohara , et al. November 24, 1	1981-11-24
Hydraulic torque converter control system Grant 4,294,140 - Iwanaga , et al. October 13, 1	1981-10-13
Transmission throttle valve of automatic power transmission Grant 4,282,781 - Iwanaga , et al. August 11, 1	1981-08-11
Shock control arrangement in hydraulic control system of automatic power transmission Grant 4,274,307 - Iwanaga , et al. June 23, 1	1981-06-23
Hydraulic control system for a hydrokinetic torque converter Grant 4,271,939 - Iwanaga , et al. June 9, 1	1981-06-09
Lock-up control system for a torque converter including a timing arrangement Grant 4,270,636 - Sunohara , et al. June 2, 1	1981-06-02
Automatic transmission for transverse engine of front-drive automotive vehicle Grant 4,261,227 - Yamamori , et al. April 14, 1	1981-04-14
First-second gear shift valve of hydraulic transmission control system Grant 4,248,106 - Iwanaga , et al. February 3, 1	1981-02-03
Clutch mechanism for automatic power transmission Grant 4,225,026 - Yamamori , et al. September 30, 1	1980-09-30
Power transmission for automotive vehicle Grant 4,223,570 - Yamamori , et al. September 23, 1	1980-09-23
Hydraulic system for an automatic power transmission Grant 4,020,718 - Miyauchi , et al. May 3, 1	1977-05-03
Automatic power transmission control system for reducing shocks when shifting from neutral to reverse drive conditions Grant 3,908,485 - Miyauchi , et al. September 30, 1	1975-09-30
Creep preventing hydraulic control circuit for vehicle automatic transmission Grant 3,890,856 - Miyauchi , et al. June 24, 1	1975-06-24
Pressure reducing control device for the hydraulic control circuit of an automatic transmission Grant 3,881,372 - Miyauchi , et al. May 6, 1	1975-05-06
Hydraulic Control Circuit For Vehicle Automatic Transmission Grant 3,871,250 - Miyauchi , et al. March 18, 1	1975-03-18
Gear Train Arrangements Grant 3,863,524 - Mori , et al. February 4, 1	1975-02-04
Gear Train Arrangements Grant 3,835,732 - Mori , et al. September 17, 1	1974-09-17
Gear Train Arrangements Grant 3,817,124 - Mori , et al. June 18, 1	1974-06-18
Gear Train Arrangements Grant 3,812,739 - Mori , et al. May 28, 1	1974-05-28
Multiple Disc Type Friction Brake For An Automotive Automatic Power Transmission Grant 3,772,940 - Ohtsuka , et al. November 20, 1	1973-11-20

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