Inventor
OHKAWA MASAYOSHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “OHKAWA MASAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
5 patentsUS6008690ADec 28, 1999
Booster circuit
NEC CORP104 citations95
US5894436AApr 13, 1999
Nonvolatile semiconductor memory having memory cells each storing multi-bits information
NEC CORP27 citations92
US4680488AJul 14, 1987
MOSFET-type driving circuit with capacitive bootstrapping for driving a large capacitive load at high speed
NEC CORP26 citations91
US5334863AAug 2, 1994
Semiconductor memory device having a meshlike grounding wiring
NEC CORP16 citations73
US6169692B1Jan 2, 2001
Non-volatile semiconductor memory
NEC CORP2 citations61
CANON KK
5 patentsUS6168264B1Jan 2, 2001
Manufacturing method for the liquid ejection head
CANON KK18 citations92
US6325482B1Dec 4, 2001
Method and apparatus for correcting printhead, printhead corrected by this apparatus, and printing apparatus using this printhead
CANON KK8 citations73
US6516509B1Feb 11, 2003
Method of manufacturing a liquid jet head having a plurality of movable members
CANON KK2 citations63
US6260958B1Jul 17, 2001
Liquid ejection head having specific flow path structure
CANON KK3 citations62
US6349239B2Feb 19, 2002
Method for manufacturing a liquid jet recording head
CANON KK0 citations41