Inventor
YAMANOBE TOMOMI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “YAMANOBE TOMOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI ELECTRIC IND CO LTD
8 patentsUS5989927ANov 23, 1999
Non-volatile semiconductor and memory cell and method for production thereof
OKI ELECTRIC IND CO LTD50 citations94
US5780886AJul 14, 1998
Non-volatile semiconductor memory cell and method for production thereof
OKI ELECTRIC IND CO LTD33 citations91
US6579753B2Jun 17, 2003
Method of fabricating a semiconductor storage device having a transistor unit and a ferroelectric capacitor
OKI ELECTRIC IND CO LTD16 citations82
US6975529B2Dec 13, 2005
Ferroelectric memory with read-only memory cells, and fabrication method thereof
OKI ELECTRIC IND CO LTD6 citations61
US6900487B2May 31, 2005
Wiring layer structure for ferroelectric capacitor
OKI ELECTRIC IND CO LTD3 citations61
US6342337B1Jan 29, 2002
Ferroelectric memory cell fabrication method
OKI ELECTRIC IND CO LTD4 citations61
US7229914B2Jun 12, 2007
Wiring layer structure for ferroelectric capacitor
OKI ELECTRIC IND CO LTD0 citations51
US6914283B2Jul 5, 2005
Semiconductor element
OKI ELECTRIC IND CO LTD0 citations51
LAPIS SEMICONDUCTOR CO LTD
3 patentsUS12074215B2Aug 27, 2024
Semiconductor device and semiconductor device manufacturing method
LAPIS SEMICONDUCTOR CO LTD0 citations53
US11764294B2Sep 19, 2023
Semiconductor device and semiconductor device manufacturing method
LAPIS SEMICONDUCTOR CO LTD0 citations53
US11456378B2Sep 27, 2022
Semiconductor device having super junction structure with varying width
LAPIS SEMICONDUCTOR CO LTD0 citations41