NAKATSUKA KEISUKE has a total of 11 patent applications. Its first patent ever was published in 2012. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets semiconductors, computer technology and basic communication technologies are ZENO SEMICONDUCTOR INC, WUXI PETABYTE TECH CO LTD and OVONYX MEMORY TECH LLC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Computer technology | |
#3 | Basic communication technologies |
# | Technology | |
---|---|---|
#1 | Semiconductor devices | |
#2 | Static stores | |
#3 | Pulse technique |
# | Name | Total Patents |
---|---|---|
#1 | Nakatsuka Keisuke | 11 |
#2 | Hoya Katsuhiko | 3 |
#3 | Hamamoto Takeshi | 1 |
#4 | Miyakawa Tadashi | 1 |
#5 | Takenaka Hiroyuki | 1 |
Publication | Filing date | Title |
---|---|---|
US2017076774A1 | Logical operation circuit and memory device | |
US2017069686A1 | Memory device and method of manufacturing the same | |
US2016071941A1 | Field effect transistor and magnetic memory | |
WO2015129056A1 | Magnetoresistive memory device | |
US2015129945A1 | Magnetic random access memory and method of manufacturing the same | |
US2014319590A1 | Semiconductor memory device |