ASAKAWA KOJI has a total of 14 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, optics and electrical machinery and energy are JET CO LTD, PERTRIX UNION GES MIT BESCHRAE and ARAKI YASUSHI.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | WIPO (World Intellectual Property Organization) | 1 |
# | Name | Total Patents |
---|---|---|
#1 | Asakawa Koji | 14 |
#2 | Fujimoto Akira | 6 |
#3 | Kitagawa Ryota | 5 |
#4 | Chaikin Paul M | 3 |
#5 | Wu Mingshaw | 3 |
#6 | Pelletier Vincent | 3 |
#7 | Register Richard A | 3 |
#8 | Hotta Yasuyuki | 3 |
#9 | Hiraoka Toshiro | 3 |
#10 | Akasaka Yoshihiro | 3 |
Publication | Filing date | Title |
---|---|---|
US2009219617A1 | Short-wavelength polarizing elements and the manufacture and use thereof | |
US2007183035A1 | Short-wavelength polarizing elements and the manufacture and use thereof |