Inventor
SHIBATA KEN
JP30 patents
⚠️ This page may combine multiple inventors who share the name “SHIBATA KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS ELECTRONICS CORP
15 patentsUS9349438B2May 24, 2016
Semiconductor storage device
RENESAS ELECTRONICS CORP21 citations92
US7940542B2May 10, 2011
Semiconductor device having multiport memory
RENESAS ELECTRONICS CORP24 citations92
US9548106B2Jan 17, 2017
Semiconductor storage device
RENESAS ELECTRONICS CORP9 citations84
US9378773B2Jun 28, 2016
Semiconductor device having multiport memory
RENESAS ELECTRONICS CORP4 citations84
US8867253B2Oct 21, 2014
Semiconductor device having multiport memory
RENESAS ELECTRONICS CORP6 citations84
US10224095B2Mar 5, 2019
Semiconductor device having multiport memory
RENESAS ELECTRONICS CORP2 citations73
US9978445B2May 22, 2018
Semiconductor storage device
RENESAS ELECTRONICS CORP2 citations73
US9830975B2Nov 28, 2017
Semiconductor device having multiport memory
RENESAS ELECTRONICS CORP2 citations73
US9672872B2Jun 6, 2017
Semiconductor device having multiport memory
RENESAS ELECTRONICS CORP2 citations73
US8031546B2Oct 4, 2011
Semiconductor device
RENESAS ELECTRONICS CORP4 citations73
US8644090B2Feb 4, 2014
Semiconductor device
RENESAS ELECTRONICS CORP1 citations62
US10566047B2Feb 18, 2020
Semiconductor device having multiport memory
RENESAS ELECTRONICS CORP0 citations52
US10510400B2Dec 17, 2019
Semiconductor storage device
RENESAS ELECTRONICS CORP0 citations52
US9865604B2Jan 9, 2018
Semiconductor device and method of manufacturing semiconductor device
RENESAS ELECTRONICS CORP0 citations49
US9478554B2Oct 25, 2016
Semiconductor device and method of manufacturing semiconductor device
RENESAS ELECTRONICS CORP0 citations49
HITACHI LTD
5 patentsUS5754838AMay 19, 1998
Synchronous dynamic memory device capable of operating over wide range of operation frequencies
HITACHI LTD132 citations98
US6424590B1Jul 23, 2002
Semiconductor device
HITACHI LTD36 citations96
US6339552B1Jan 15, 2002
Semiconductor device
HITACHI LTD62 citations96
US5473198ADec 5, 1995
Semiconductor memory device bonding pad arrangement
HITACHI LTD50 citations92
US5880531AMar 9, 1999
Lead on chip semiconductor memory device with multiple bit configuration
HITACHI LTD10 citations70