KO

Kazutaka Okawa

DI Dai Nippon Insatsu: 1 patents #197 of 371Top 55%
Overall (All Time): #3,924,232 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4817005 Method of designing cubic receptacle and apparatus therefor Yasuo Kubota, Nobumoto Kani, Takuo Tobita, Tsuneo Miyasaka 1989-03-28