Tatsumi; Takumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tatsumi; Takumi.The latest application filed is for "apparatus for controlling continuous variable transmission".

Company Profile

0.14.0

Tatsumi; Takumi - Hyogo JP
Tatsumi; Takumi - Himeji JP

*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
Apparatus for controlling continuous variable transmission Grant 5,114,383 - Hirano , et al. May 19, 1	1992-05-19
Continuous speed variable transmission control apparatus Grant 5,069,083 - Hirano , et al. December 3, 1	1991-12-03
Creep control for a continuously variable transmission Grant 5,060,768 - Yamashita , et al. October 29, 1	1991-10-29
Method of controlling rotational speed of continuous variable transmission Grant 5,060,770 - Hirano , et al. October 29, 1	1991-10-29
Method of controlling continuous variable transmission Grant 5,050,455 - Yamashita , et al. September 24, 1	1991-09-24
Method of controlling clutch of continuously variable transmission system Grant 5,022,287 - Murano , et al. June 11, 1	1991-06-11
Revolution controller for a continuously variable transmission Grant 5,012,697 - Yamashita , et al. May 7, 1	1991-05-07
Hydraulic control method for continuously variable speed change gear mechanism for a vehicle and a drive control method for a pressure valve thereof Grant 4,964,317 - Murano , et al. October 23, 1	1990-10-23
Hydraulic control method for continuously variable speed change gear mechanism for a vehicle and a drive control method for a pressure valve thereof Grant 4,962,678 - Murano , et al. October 16, 1	1990-10-16
Method of controlling continuously variable transmission system Grant 4,926,716 - Hirano , et al. May 22, 1	1990-05-22
Method of controlling clutch pressure of continuously variable transmission system Grant 4,856,380 - Murano , et al. August 15, 1	1989-08-15
Safety control device for automatic transmission Grant 4,635,508 - Tatsumi January 13, 1	1987-01-13
Speed change control unit of automatic transmission for automobiles Grant 4,501,175 - Tatsumi February 26, 1	1985-02-26
Collision Speed Sensor Grant 3,861,488 - Hamada , et al. January 21, 1	1975-01-21

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