NATSUMEDA MASANAO has a total of 11 patent applications. Its first patent ever was published in 2010. It filed its patents most often in United States. Its main competitors in its focus markets optics, audio-visual technology and semiconductors are SHENZHEN EVIEWTEK TECH CO LTD, OPTECH KK and KENKOTOKINA CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Audio-visual technology | |
#3 | Semiconductors | |
#4 | Measurement | |
#5 | Micro-structure and nano-technology | |
#6 | Basic materials chemistry | |
#7 | Surface technology and coating |
# | Technology | |
---|---|---|
#1 | Optical systems | |
#2 | Cameras | |
#3 | Nonlinear optics | |
#4 | Television | |
#5 | Nanostructure applications | |
#6 | Semiconductor devices | |
#7 | Analysing materials | |
#8 | Layered products | |
#9 | Materials for miscellaneous applications |
# | Name | Total Patents |
---|---|---|
#1 | Natsumeda Masanao | 11 |
#2 | Imai Masao | 10 |
#3 | Tominaga Shin | 10 |
#4 | Suzuki Naofumi | 4 |
#5 | Ohno Yuji | 3 |
#6 | Tomiyama Mizuho | 3 |
#7 | Saitoh Goroh | 3 |
Publication | Filing date | Title |
---|---|---|
US2013027675A1 | Display element, display device, and projection display device | |
US2013033678A1 | Optical element, light source device, and projection display device |