Inventor
TADA YOSHIHIRO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “TADA YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
14 patentsUS6646905B2Nov 11, 2003
Ferroelectric storage device
ROHM CO LTD23 citations92
US6272044B2Aug 7, 2001
Semiconductor storage device and method of driving thereof
ROHM CO LTD27 citations92
US6104636AAug 15, 2000
Semiconductor memory which can store two or more bits of data in each memory cell
ROHM CO LTD19 citations92
US5561635AOct 1, 1996
PROM IC enabling a stricter memory cell margin test
ROHM CO LTD29 citations92
US6078529AJun 20, 2000
Data storing device
ROHM CO LTD16 citations83
US6587374B2Jul 1, 2003
Serial storage device
ROHM CO LTD15 citations80
US5986920ANov 16, 1999
Ferroelectric memory device and method of reducing imprint effect thereof
ROHM CO LTD9 citations73
US5297101AMar 22, 1994
PROM IC with a margin test function
ROHM CO LTD14 citations73
US6195285B1Feb 27, 2001
EEPROM device having a constant data writing duration
ROHM CO LTD6 citations63
US6058040AMay 2, 2000
Ferroelectric memory
ROHM CO LTD6 citations62
US10139456B2Nov 27, 2018
MEMS sensor, method for manufacturing the same, and MEMS package including the same
ROHM CO LTD1 citations52
US9632543B2Apr 25, 2017
Mobile device
ROHM CO LTD0 citations51
US6307777B1Oct 23, 2001
Nonvolatile semiconductor storage device
ROHM CO LTD0 citations48
US7460414B2Dec 2, 2008
Semiconductor device
ROHM CO LTD0 citations43