Inventor
KOBAYASHI ISAMU
JP55 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI ISAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
12 patentsUS6667925B2Dec 23, 2003
Semiconductor device having temperature detecting function, testing method, and refresh control method of semiconductor storage device having temperature detecting function
FUJITSU LTD67 citations96
US6498469B2Dec 24, 2002
Internal supply voltage generating circuit and method of generating internal supply voltage using an internal reference voltage generating circuit and voltage-drop regulator
FUJITSU LTD45 citations93
US6452854B1Sep 17, 2002
Circuit and method for supplying internal power to semiconductor memory device
FUJITSU LTD30 citations93
US6385119B2May 7, 2002
Internal supply voltage generating cicuit in a semiconductor memory device and method for controlling the same
FUJITSU LTD32 citations93
US6469551B2Oct 22, 2002
Starting circuit for integrated circuit device
FUJITSU LTD22 citations92
US5477407ADec 19, 1995
Protection circuit for protecting a semiconductor device from a voltage surge
FUJITSU LTD23 citations90
US6504353B2Jan 7, 2003
Drive power supplying method for semiconductor memory device and semiconductor memory device
FUJITSU LTD16 citations84
US6472929B2Oct 29, 2002
Semiconductor device
FUJITSU LTD15 citations84
US6373322B2Apr 16, 2002
Charge pump circuit with bypass transistor
FUJITSU LTD18 citations84
US5812000ASep 22, 1998
Pulse signal shaper in a semiconductor integrated circuit
FUJITSU LTD13 citations74
US5539335AJul 23, 1996
Output buffer circuit for semiconductor device
FUJITSU LTD15 citations74
US5576643ANov 19, 1996
Data transfer circuit device
FUJITSU LTD6 citations63
HITACHI LTD
12 patentsUS5109359AApr 28, 1992
Method of controlling a semiconductor integrated circuit
HITACHI LTD42 citations96
US4701886AOct 20, 1987
Semiconductor integrated circuit device
HITACHI LTD56 citations96
US5081052AJan 14, 1992
ROM and process for producing the same
HITACHI LTD46 citations92
US4805143AFeb 14, 1989
Read-only memory
HITACHI LTD27 citations92
US4029973AJun 14, 1977
Voltage booster circuit using level shifter composed of two complementary MIS circuits
HITACHI LTD40 citations89
US6160275ADec 12, 2000
Semiconductor gate array device
HITACHI LTD20 citations81
US4905140AFeb 27, 1990
Semiconductor integrated circuit device
HITACHI LTD9 citations74
US5275959AJan 4, 1994
Process for producing ROM
HITACHI LTD11 citations73
US4912674AMar 27, 1990
Read-only memory
HITACHI LTD15 citations73
US5414825AMay 9, 1995
Method of programming a semiconductor memory device within a microcomputer address space
HITACHI LTD3 citations63
US4330840AMay 18, 1982
Multi-function electronic digital watch
HITACHI LTD5 citations63
US4262352AApr 14, 1981
Electronic multifunction timepiece employing the PLA system
HITACHI LTD6 citations63
FURUKAWA ELECTRIC CO LTD
8 patentsUS5606152AFeb 25, 1997
Multilayer insulated wire and a manufacturing method therefor
FURUKAWA ELECTRIC CO LTD59 citations95
US7087843B2Aug 8, 2006
Multilayer insulated wire and transformer using the same
FURUKAWA ELECTRIC CO LTD49 citations92
US6222132B1Apr 24, 2001
Multilayer insulated wire and transformers using the same
FURUKAWA ELECTRIC CO LTD37 citations92
US6437249B1Aug 20, 2002
Multilayer insulated wire and transformer using the same
FURUKAWA ELECTRIC CO LTD49 citations91
US6329055B1Dec 11, 2001
Multilayer insulated wire and transformers made by using the same
FURUKAWA ELECTRIC CO LTD49 citations91
US6296935B1Oct 2, 2001
Multilayer insulated wire and transformer using the same
FURUKAWA ELECTRIC CO LTD15 citations82
US6525272B2Feb 25, 2003
Multilayer insulated wire and transformer using the same
FURUKAWA ELECTRIC CO LTD13 citations81
US6066806AMay 23, 2000
Insulated wire
FURUKAWA ELECTRIC CO LTD14 citations72
CITIZEN HOLDINGS CO LTD
5 patentsUS7806587B2Oct 5, 2010
Electronic clinical thermometer and method of producing the same
CITIZEN HOLDINGS CO LTD470 citations99
US7637657B2Dec 29, 2009
Electronic thermometer
CITIZEN HOLDINGS CO LTD18 citations84
US7988353B2Aug 2, 2011
Electric thermometer
CITIZEN HOLDINGS CO LTD2 citations63
US7393137B2Jul 1, 2008
Clinical thermometer
CITIZEN HOLDINGS CO LTD2 citations63
USRE41686ESep 14, 2010
Electronic watch
CITIZEN HOLDINGS CO LTD4 citations62
CITIZEN WATCH CO LTD
5 patentsUS5889736AMar 30, 1999
Electronic watch
CITIZEN WATCH CO LTD59 citations96
US5966344AOct 12, 1999
Watch containing light transmitting metallic dial
CITIZEN WATCH CO LTD28 citations90
US5703837ADec 30, 1997
Watch with light transmitting type display plate
CITIZEN WATCH CO LTD34 citations90
USD447707SSep 11, 2001
Case for clinical thermometer
CITIZEN WATCH CO LTD12 citations74
US6002652ADec 14, 1999
Pointer-type electronic clock
CITIZEN WATCH CO LTD3 citations63
JAPAN LIFE
2 patentsKUBOTA KK
2 patentsSONY CORP
1 patentMITSUBISHI PETROCHEMICAL CO
1 patentWADA YOSHIMASA
1 patentMARUNAKA SPRAYER & DUSTER MFG
1 patentShowing the top 50 of 55 patents by PatentIndex Score.