YA

Yoshiki Akamatsu

HI Hitachi: 1 patents #814 of 2,935Top 30%
HE Hitachi Microcomputer Eng.: 1 patents #1 of 21Top 5%
Overall (1989): #41,487 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804940 Resistor and electron device employing the same Akira Takigawa, Shizuo Kondo, Masumi Kasahara, Toshinori Hirashima, Mikio Haijima +2 more 1989-02-14