Inventor
OHHATA KENICHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “OHHATA KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS6304357B1Oct 16, 2001
Optical receiver
HITACHI LTD43 citations92
US6075729AJun 13, 2000
High-speed static random access memory
HITACHI LTD20 citations92
US5523966AJun 4, 1996
Memory cell and a memory device having reduced soft error
HITACHI LTD36 citations92
US5402377AMar 28, 1995
Semiconductor memory device having a controlled auxiliary decoder
HITACHI LTD32 citations92
US5163022ANov 10, 1992
Semiconductor cell memory with current sensing
HITACHI LTD42 citations92
US6785477B1Aug 31, 2004
Optical receiver using variable negative-capacitance circuit
HITACHI LTD21 citations91
US6658217B2Dec 2, 2003
Optical receiver
HITACHI LTD16 citations83
US5086414AFeb 4, 1992
Semiconductor device having latch means
HITACHI LTD15 citations73
US5448527ASep 5, 1995
Decoder and driver for use in a semiconductor memory
HITACHI LTD2 citations59