KO

Kazuaki Ohkubo

OC Otsuka Electronics Co.: 13 patents #1 of 80Top 2%
Sumitomo Electric Industries: 11 patents #2,408 of 21,551Top 15%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
LA Labsphere: 1 patents #10 of 28Top 40%
Overall (All Time): #155,103 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5034606 Method and apparatus for calibrating line spectrum irradiance Yoshihiro Ohno 1991-07-23