UTSUMI YUKA has a total of 11 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets optics and audio-visual technology are WUXI VISION PEAK TECHNOLOGY CO LTD, PERVASIVE DISPLAY CO LTD and HIRATO SHINICHI.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Nonlinear optics | |
#2 | Display controls | |
#3 | Optical systems |
# | Name | Total Patents |
---|---|---|
#1 | Utsumi Yuka | 11 |
#2 | Hiyama Ikuo | 6 |
#3 | Tomioka Yasushi | 4 |
#4 | Kondo Katsumi | 4 |
#5 | Ono Kikuo | 4 |
#6 | Yamamoto Tsunenori | 2 |
#7 | Matsuyama Shigeru | 2 |
#8 | Kunimatsu Noboru | 1 |
#9 | Sugibayashi Makiko | 1 |
#10 | Kajita Daisuke | 1 |
Publication | Filing date | Title |
---|---|---|
US2008088759A1 | Liquid Crystal Display Device |