Inventor
MATSUSHITA SUGURU
JP28 patents
⚠️ This page may combine multiple inventors who share the name “MATSUSHITA SUGURU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
8 patentsUS9751497B2Sep 5, 2017
Vehicle control apparatus
DENSO CORP15 citations82
US10157542B2Dec 18, 2018
User identification system and vehicular portable device
DENSO CORP3 citations71
US10328901B2Jun 25, 2019
User identification system and vehicular portable device
DENSO CORP1 citations61
US9980081B2May 22, 2018
Communication device
DENSO CORP0 citations50
US10800359B2Oct 13, 2020
Short-range wireless communication system and short-range wireless communication device
DENSO CORP0 citations41
US10039063B2Jul 31, 2018
Parking and location determination on-vehicle device
DENSO CORP0 citations41
US9474024B2Oct 18, 2016
Mobile communication apparatus switching on and off state with distance from communicating external apparatus
DENSO CORP0 citations41
US12479400B2Nov 25, 2025
Vehicular digital key system, vehicular digital key management method, vehicular device, and mobile terminal
DENSO CORP0 citations36
MATSUSHITA SUGURU
4 patentsUS8914077B2Dec 16, 2014
In-vehicle apparatus
MATSUSHITA SUGURU7 citations82
US8909302B2Dec 9, 2014
In-vehicle apparatus
MATSUSHITA SUGURU4 citations71
US9241363B2Jan 19, 2016
Short-range wireless communication apparatus and system
MATSUSHITA SUGURU2 citations61
US8452349B2May 28, 2013
In-vehicle apparatus
MATSUSHITA SUGURU4 citations61
TAIMEI CHEMICALS CO LTD
4 patentsUS10058973B2Aug 28, 2018
Polishing method, brush-like grinding stone, polishing brush, and linear member aggregate
TAIMEI CHEMICALS CO LTD1 citations59
USD833755SNov 20, 2018
Polishing brush
TAIMEI CHEMICALS CO LTD0 citations51
US10828744B2Nov 10, 2020
Polishing method, brush-like grinding stone, polishing brush, and linear member aggregate
TAIMEI CHEMICALS CO LTD0 citations49
US10751850B2Aug 25, 2020
Polishing method, brush-like grinding stone, polishing brush, and linear member aggregate
TAIMEI CHEMICALS CO LTD0 citations49
SAKATA RYUJI
3 patentsUS9424557B2Aug 23, 2016
Electronic mail data processing device and method for processing electronic mail data
SAKATA RYUJI0 citations36
US9419929B2Aug 16, 2016
Electronic mail data processing device and method for processing electronic mail data
SAKATA RYUJI0 citations36
US8766913B2Jul 1, 2014
Telephone book data processor
SAKATA RYUJI0 citations36