Learn more

NEC GUMMA LTD

Overview
  • Total Patents
    858
About

NEC GUMMA LTD has a total of 858 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology, computer technology and environmental technology are NEC IBARAKI LTD, IOSAFE INC and CHENBRO MICOM CO LTD.

Patent filings in countries

World map showing NEC GUMMA LTDs patent filings in countries
# Country Total Patents
#1 Japan 858

Patent filings per year

Chart showing NEC GUMMA LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takei Hiromi 26
#2 Kimura Hitoshi 23
#3 Miyazaki Makoto 20
#4 Hirano Atsushi 19
#5 Maeda Nobunari 17
#6 Hoshino Takamasa 14
#7 Nakayama Makoto 13
#8 Suzuki Shinichi 13
#9 Matsuzaki Isao 13
#10 Tajima Yoshimori 12

Latest patents

Publication Filing date Title
JP2003219561A Controller for power supply to power-supplied device
JP2003198153A Fixing structure of electronic apparatus unit
JP2003196035A Hdd extension unit
JP2003187915A Incorrect connection/detachment preventing structure of connector
JP2003178395A Boarding time reporting method and system
JP2003167676A Input operation system, input device, information processor and input operation method by means of reading of color
JP2003150268A Security system and power controller for computer
JP2003150402A System for grasping degree of consumption of information processing equipment
JP2003150854A Personal computer sales system and software installation method at sale of personal computer
JP2003150312A Pointing system
JP2003151249A Mounting mechanism of screw, information recording device and information recording and reproducing system
JP2003140835A Data storage device
JP2003131928A Transfer program for web page information, registration system therefor, transfer method, terminal and server
JP2003122500A Mouse input device
JP2003114934A Menu distributing system and method
JP2003115167A Magnetic disk drive, method for controlling its operation and cache device
JP2003108287A Key input device having power generation mechanism
JP2003108268A Apparatus for information processing and cooling method therefor
JP2003108263A Storage structure for recording medium and storage method therefor
JP2003108269A Structure and method for cooling of electronic part