KK

Kenji Kohro

NK Nippon Hoso Kyokai: 1 patents #306 of 703Top 45%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
Overall (All Time): #4,058,431 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4406964 Acoustic surface wave transducer with improved inband frequency characteristics Takao Chiba, Nobuyoshi Sakamoto 1983-09-27