Ikeda
Japan
3
2006-02-02
The entities that hold a legal rights for patent applications filed by inventor Nishii Junji:
Junji Nishii from Ikeda, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Spectrometer using diffraction grating
#2 | 2005-12-08Optical element and wavelength separator using the same
#3 | 2005-06-16Optical element, optical circuit provided with the optical element, and method for producing the optical element
6097243 ⎘