Inventor
IMAIZUMI ICHIRO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “IMAIZUMI ICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
10 patentsUS5281865AJan 25, 1994
Flip-flop circuit
HITACHI LTD155 citations98
US4362599ADec 7, 1982
Method for making semiconductor device
HITACHI LTD19 citations81
US4278987AJul 14, 1981
Junction isolated IC with thick EPI portion having sides at least 20 degrees from (110) orientations
HITACHI LTD17 citations81
US4423433ADec 27, 1983
High-breakdown-voltage resistance element for integrated circuit with a plurality of multilayer, overlapping electrodes
HITACHI LTD15 citations72
US4933737AJun 12, 1990
Polysilon contacts to IC mesas
HITACHI LTD5 citations63
US3959812AMay 25, 1976
High-voltage semiconductor integrated circuit
HITACHI LTD5 citations62
US4443812AApr 17, 1984
High-breakdown-voltage semiconductor device
HITACHI LTD2 citations61
US3978369AAug 31, 1976
Solid state starter apparatus for a discharge lamp
HITACHI LTD6 citations60
US5019523AMay 28, 1991
Process for making polysilicon contacts to IC mesas
HITACHI LTD0 citations52
US3977920AAug 31, 1976
Method of fabricating semiconductor device using at least two sorts of insulating films different from each other
HITACHI LTD1 citations51
KOKUSAI ELECTRIC CO LTD
5 patentsUS6707844B1Mar 16, 2004
Synchronous circuit and receiver
KOKUSAI ELECTRIC CO LTD27 citations91
US6678313B1Jan 13, 2004
Correlation circuit for spread spectrum communication
KOKUSAI ELECTRIC CO LTD26 citations89
US6647056B1Nov 11, 2003
Correlation circuit for spread spectrum communication, demodulation circuit and reception apparatus
KOKUSAI ELECTRIC CO LTD14 citations81
US6636557B2Oct 21, 2003
Despreading circuit
KOKUSAI ELECTRIC CO LTD8 citations74
US6301292B1Oct 9, 2001
Despreading circuit
KOKUSAI ELECTRIC CO LTD2 citations63