Inventor
OKAMOTO KOICHIRO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO KOICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
4 patentsUS9245789B2Jan 26, 2016
Method for forming wiring
NEC CORP7 citations83
US10340451B2Jul 2, 2019
Switching element having overlapped wiring connections and method for fabricating semiconductor switching device
NEC CORP3 citations72
US9231207B2Jan 5, 2016
Method for forming resistance changing element capable of operating at low voltage
NEC CORP2 citations62
US10305034B2May 28, 2019
Variable resistance element and method for producing variable resistance element
NEC CORP0 citations51
SEKISUI KASEI CO LTD
3 patentsUS12588548B2Mar 24, 2026
Resin composition for semiconductor sealing, underfill material, mold resin, and semiconductor package
SEKISUI KASEI CO LTD0 citations49
US12284755B2Apr 22, 2025
Laminate, laminate with buildup layer, laminate with metal foil, and circuit board
SEKISUI KASEI CO LTD0 citations49
US12415895B2Sep 16, 2025
Hydrogel and uses therefor
SEKISUI KASEI CO LTD0 citations42
TADA MUNEHIRO
2 patentsUS8946672B2Feb 3, 2015
Resistance changing element capable of operating at low voltage, semiconductor device, and method for forming resistance change element
TADA MUNEHIRO3 citations62
US8796659B2Aug 5, 2014
Variable resistance element, semiconductor device including variable resistance element, and methods for manufacturing variable resistance element and semiconductor device
TADA MUNEHIRO2 citations62