HO

Hiroyasu Okutsu

PK Pilot Man-Nen-Hitsu Kabushiki Kaisha: 2 patents #13 of 63Top 25%
KP Kabushiki Kaisha Pilot: 1 patents #85 of 160Top 55%
📍 Zama, JP: #242 of 615 inventorsTop 40%
Overall (All Time): #1,656,789 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5186631 Magnetic display device 1993-02-16
4346657 Duplication printer 1982-08-31
4288936 Wall-hanging type magnetic displaying device 1981-09-15