KA

Katsuji Arakawa

SE Seiko Epson: 1 patents #695 of 1,502Top 50%
📍 Chino, JP: #43 of 81 inventorsTop 55%
Overall (2016): #337,656 of 481,213Top 75%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9372337 Wavelength variable interference filter, manufacturing method of wavelength variable interference filter, optical filter device, optical module, and electronic apparatus 2016-06-21