WI

Wataru Ishimaru

JA Jatco: 8 patents #76 of 871Top 9%
Nissan Motor Co.: 4 patents #1,803 of 8,689Top 25%
Overall (All Time): #388,133 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7282007 Multiple-speed transmission for automotive vehicle 2007-10-16
7037232 Multiple-speed transmission for automotive vehicle 2006-05-02
6935985 Gear change-speed unit for automatic transmission 2005-08-30
6910985 Gear-operated speed change apparatus for automatic transmission Yasuo Sumi 2005-06-28
6884197 Gear shifter for automatic transmission Yasuo Sumi 2005-04-26
6790155 Speed change gear for automatic transmission 2004-09-14
6752737 Gear speed-changing apparatus for automatic transmissions Yasuo Sumi 2004-06-22
5865289 Hydraulic engagement apparatus for automatic transmissions 1999-02-02
5088352 System for controlling hydraulic fluid pressure for V-belt type automatic transmission 1992-02-18
4907471 V-belt type continuously variable transmission 1990-03-13
4483215 Transmission with overdrive Kunio Ohtsuka 1984-11-20
4445401 Gear shift shock reducing apparatus for hydraulic control system of automatic transmission 1984-05-01
4440282 Clutch drum for automatic automotive transmission Kazuyoshi Fujioka 1984-04-03