HN

Hikoshi Nagasawa

EC Electric Industry Co.: 1 patents #1 of 2Top 50%
OC Oki Electric Industry Co.: 1 patents #57 of 237Top 25%
Overall (1989): #25,762 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4890230 Electronic dictionary Katsuhide Tanoshima 1989-12-26
4799271 Optical character reader apparatus Kazuo Ito, Shigeru Horii, Katsuhide Tanoshima 1989-01-17