HI

Hiroki Ichikawa

OC Olympus Optical Co.: 2 patents #44 of 155Top 30%
Overall (1982): #13,018 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4345354 Hinge mechanism 1982-08-24
4325094 Tape recorder having interlocked tape speed and tone control adjustment 1982-04-13