KS

Katutoshi Saito

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Higashimatsushima, JP: #13 of 26 inventorsTop 50%
Overall (All Time): #3,866,156 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5173909 Wavelength tunable laser diode Shinji Sakano, Akihiko Oka, Naoki Chinone 1992-12-22