NAGATA TAKAYUKI has a total of 22 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States and Japan. Its main competitors in its focus markets optics, electrical machinery and energy and audio-visual technology are LANGDON ENTERPRISES INC, PERENA and PEACEFUL VISION ELECTRONIC LIANYUNGANG CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 21 | |
#2 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Electrical machinery and energy | |
#3 | Audio-visual technology | |
#4 | Measurement | |
#5 | Medical technology | |
#6 | Telecommunications |
# | Technology | |
---|---|---|
#1 | Electrically-conductive connections | |
#2 | Optical systems | |
#3 | Nonlinear optics | |
#4 | Diagnosis and surgery | |
#5 | Special information storage | |
#6 | Radio navigation | |
#7 | Advertising | |
#8 | Analysing materials | |
#9 | Telephonic communication |
# | Name | Total Patents |
---|---|---|
#1 | Nagata Takayuki | 22 |
#2 | Yamamoto Kazuhisa | 8 |
#3 | Itoh Tatsuo | 8 |
#4 | Kadowaki Shinichi | 4 |
#5 | Ohtsuji Takahisa | 3 |
#6 | Aikoh Hideki | 2 |
#7 | Anzai Joji | 2 |
#8 | Sasaki Daisuke | 2 |
#9 | Asano Takao | 1 |
#10 | Sano Kousei | 1 |
Publication | Filing date | Title |
---|---|---|
US2010053497A1 | Surface illumination device and liquid crystal display using the same | |
US2010321612A1 | Planar lighting apparatus and liquid crystal display device using the same | |
US2009316431A1 | Planar illuminating device and liquid crystal display device using the same | |
US2009303864A1 | Optical recording medium and reproducing device | |
US2009190070A1 | Laser-lit planar illumination device and LCD using such device | |
JPS5318766A | Production of tacky candy confection |