HI

Hisayasu Itoh

NP Nippon Telegraph And Telephone Public: 1 patents #297 of 842Top 40%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
Overall (All Time): #4,102,440 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4306164 Pulse motor Hiroshi Sakai, Rokuro Homma, Munetada Kazama 1981-12-15