Tokyo
Japan
6
2021-03-18
The entities that hold a legal rights for patent applications filed by inventor Takeda Tomu:
Tomu Takeda from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Wire grid polarizing plate having trapezoidal absorption layer
#2 | 2021-02-18Polarizing element, polarizing element manufacturing method, and optical device
#3 | 2019-07-04Polarizing plate, polarizing plate manufacturing method, and optical apparatus having specified minimum width of absorption layer
#4 | 2019-03-28Polarizing element, polarizing element manufacturing method, and optical device
#5 | 2018-06-28Polarizing plate, method of manufacturing the same, and optical apparatus
#6 | 2018-06-28Polarizing plate, method of manufacturing the same, and optical apparatus
2228539 ⎘