Inventor
OHNISHI KEISUKE
JP16 patents
⚠️ This page may combine multiple inventors who share the name “OHNISHI KEISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAVITIME JAPAN CO LTD
6 patentsUS6349261B1Feb 19, 2002
Method and apparatus for determining route within traffic network
NAVITIME JAPAN CO LTD89 citations97
US7539576B2May 26, 2009
Pedestrian navigation device, pedestrian navigation system, pedestrian navigation method and program
NAVITIME JAPAN CO LTD33 citations92
US7587273B2Sep 8, 2009
Route searching device, route searching method and program
NAVITIME JAPAN CO LTD10 citations84
US7428461B2Sep 23, 2008
Walker navigation device, walker navigation method, and program
NAVITIME JAPAN CO LTD12 citations83
US7418338B2Aug 26, 2008
Road information provision server, road information provision system, road information provision method, route search server, route search system, and route search method
NAVITIME JAPAN CO LTD3 citations62
US7337062B2Feb 26, 2008
Walker navigation device and program
NAVITIME JAPAN CO LTD4 citations62
TOSHIBA MITSUBISHI ELEC IND
6 patentsUS10389120B2Aug 20, 2019
Uninterruptible power supply device
TOSHIBA MITSUBISHI ELEC IND2 citations72
US10116228B2Oct 30, 2018
Converter and power conversion device manufactured using the same
TOSHIBA MITSUBISHI ELEC IND2 citations72
US10038392B2Jul 31, 2018
Inverter
TOSHIBA MITSUBISHI ELEC IND5 citations72
US11205919B2Dec 21, 2021
Uninterruptible power supply system
TOSHIBA MITSUBISHI ELEC IND1 citations62
US10033299B2Jul 24, 2018
Converter and power conversion device including the same
TOSHIBA MITSUBISHI ELEC IND1 citations51
US10630195B2Apr 21, 2020
Converter and power conversion device using same
TOSHIBA MITSUBISHI ELEC IND0 citations41