Inventor
OTSUKA KANJI
JP65 patents
⚠️ This page may combine multiple inventors who share the name “OTSUKA KANJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
26 patentsUS5365402ANov 15, 1994
Cooling apparatus of electronic device
HITACHI LTD120 citations98
US5067007ANov 19, 1991
Semiconductor device having leads for mounting to a surface of a printed circuit board
HITACHI LTD360 citations98
US4764804AAug 16, 1988
Semiconductor device and process for producing the same
HITACHI LTD236 citations98
US4541003ASep 10, 1985
Semiconductor device including an alpha-particle shield
HITACHI LTD235 citations98
US5358032AOct 25, 1994
LSI package cooling heat sink, method of manufacturing the same and LSI package to which the heat sink is mounted
HITACHI LTD73 citations96
US5217922AJun 8, 1993
Method for forming a silicide layer and barrier layer on a semiconductor device rear surface
HITACHI LTD108 citations96
US5195576AMar 23, 1993
Lsi cooling apparatus and computer cooling apparatus
HITACHI LTD87 citations96
US5188280AFeb 23, 1993
Method of bonding metals, and method and apparatus for producing semiconductor integrated circuit device using said method of bonding metals
HITACHI LTD114 citations96
US5090609AFeb 25, 1992
Method of bonding metals, and method and apparatus for producing semiconductor integrated circuit device using said method of bonding metals
HITACHI LTD98 citations95
US4943843AJul 24, 1990
Semiconductor device
HITACHI LTD69 citations95
US4527730AJul 9, 1985
Wire bonding apparatus
HITACHI LTD68 citations95
US5258649ANov 2, 1993
Semiconductor device and electronic apparatus using semiconductor device
HITACHI LTD48 citations93
US5107329AApr 21, 1992
Pin-grid array semiconductor device
HITACHI LTD38 citations92
US5032895AJul 16, 1991
Semiconductor device and method of producing the same
HITACHI LTD37 citations92
US4965660AOct 23, 1990
Integrated circuit package having heat sink bonded with resinous adhesive
HITACHI LTD48 citations92
US5309011AMay 3, 1994
Wafer scale or full wafer memory system, packaging method thereof, and wafer processing method employed therein
HITACHI LTD24 citations91
US5234866AAug 10, 1993
Semiconductor device and process for producing the same, and lead frame used in said process
HITACHI LTD44 citations91
US5126821AJun 30, 1992
Semiconductor device having inner leads extending over a surface of a semiconductor pellet
HITACHI LTD25 citations91
US5402318AMar 28, 1995
Semiconductor integrated circuit device
HITACHI LTD56 citations90
US5018004AMay 21, 1991
Semi-conductor device
HITACHI LTD25 citations89
US5304844AApr 19, 1994
Semiconductor device and method of producing the same
HITACHI LTD19 citations81
US5191224AMar 2, 1993
Wafer scale of full wafer memory system, packaging method thereof, and wafer processing method employed therein
HITACHI LTD17 citations81
US4729010AMar 1, 1988
Integrated circuit package with low-thermal expansion lead pieces
HITACHI LTD23 citations81
US4886573ADec 12, 1989
Process for forming wiring on substrate
HITACHI LTD16 citations74
US4580713AApr 8, 1986
Method for bonding an aluminum wire
HITACHI LTD17 citations72
US4965653AOct 23, 1990
Semiconductor device and method of mounting the semiconductor device
HITACHI LTD14 citations71
OTSUKA KANJI
8 patentsUS7446567B2Nov 4, 2008
Signal transmission apparatus and interconnection structure
OTSUKA KANJI199 citations99
US6670830B2Dec 30, 2003
Driver circuit, receiver circuit, and signal transmission bus system
OTSUKA KANJI53 citations92
US6522173B1Feb 18, 2003
Electronic device
OTSUKA KANJI40 citations92
US6373275B1Apr 16, 2002
Electronic device capable of greatly improving signal transmission speed in a bus wiring system
OTSUKA KANJI33 citations92
US6693801B2Feb 17, 2004
Electronic device
OTSUKA KANJI13 citations84
US7173449B2Feb 6, 2007
Signal transmission system
OTSUKA KANJI9 citations74
US6812742B2Nov 2, 2004
Electronic device
OTSUKA KANJI5 citations63
US6731153B2May 4, 2004
Semiconductor integrated circuit having switching transistors and varactors
OTSUKA KANJI5 citations63
ROHM CO LTD
3 patentsSANYO ELECTRIC CO
2 patentsNISSAN CHEMICAL IND LTD
2 patentsRENESAS TECH CORP
2 patentsFUJIKURA LTD
1 patentVLSI TECHNOLOGY RES ASS
1 patentELPIDA MEMORY INC
1 patentTOSHIBA KK
1 patentFUJITSU MICROELECTRONICS LTD
1 patentFUJI XEROX CO LTD
1 patentNAT INST OF ADVANCED IND SCIEN
1 patentShowing the top 50 of 65 patents by PatentIndex Score.