2022.07.25 Adding new value to rheometers with next generation of analysis with “polarization imaging” 2022.06.29 Polalization imaging device utilizing photonic crystal polarizer(Japanese) Shojiro Kawakami and Takayuki Kawashima / The Journal of the Institute of Electronics, Information and Communication Engineers C in Jan, 2007. 2022.06.24 Special Image Sensor Manufacturing Technology 2022.06.24 Optical simulation 2022.06.24 Photonic Crystals