RK

Ryozi Kumazawa

TO Toshiba: 1 patents #91 of 500Top 20%
Overall (1982): #32,368 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4335367 Electrically insulated coil Hisayasu Mitsui, Yoshiyuki Inoue, Shuichi Suzuki, Takeo Ito, Sinichi Sanada +1 more 1982-06-15