Inventor

SEKINE MINORU

JP13 patents

⚠️ This page may combine multiple inventors who share the name “SEKINE MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALPINE ELECTRONICS INC

4 patents

US7711473B2May 4, 2010

Map data update method and navigation apparatus

ALPINE ELECTRONICS INC38 citations91

US7395150B2Jul 1, 2008

Map-updating-data creating method

ALPINE ELECTRONICS INC17 citations91

US7890252B2Feb 15, 2011

Map-data-generation device and map-generation method used therefor, and navigation device and route-search method used therefor

ALPINE ELECTRONICS INC13 citations83

US7490006B2Feb 10, 2009

Method of generating map update process data, map update method, and map update apparatus

ALPINE ELECTRONICS INC17 citations83

ASAHI GLASS CO LTD

3 patents

US7033966B2Apr 25, 2006

Optical glass and lens

ASAHI GLASS CO LTD30 citations92

US7123424B2Oct 17, 2006

Objective lens for optical information recording medium

ASAHI GLASS CO LTD6 citations62

US7872281B2Jan 18, 2011

Glass-coated light-emitting element, light-emitting element-attached wiring board, method for producing light-emitting element-attached wiring board, lighting device and projector

ASAHI GLASS CO LTD1 citations51

NEC CORP

2 patents

US6101188AAug 8, 2000

Internetworking router

NEC CORP153 citations93

US7860029B2Dec 28, 2010

Subscriber line accommodation device and packet filtering method

NEC CORP5 citations61

(unassigned)

1 patent

US5802316ASep 1, 1998

Routers connecting LANs through public network

91 citations96

OHIRA MASAAKI

1 patent

US8478522B2Jul 2, 2013

Map-updating-data creating method, and map updating method and apparatus

OHIRA MASAAKI9 citations78

JAPAN AVIATION ELECTRON

1 patent

US8956057B2Feb 17, 2015

Optical fiber connector

JAPAN AVIATION ELECTRON2 citations62

SEKINE MINORU

1 patent

US8239355B2Aug 7, 2012

Map data update method and map data update system

SEKINE MINORU4 citations56