CK

Chiaki Kojima

SO Sony: 1 patents #281 of 1,124Top 25%
📍 Chiyoda, JP: #23 of 80 inventorsTop 30%
Overall (1994): #149,675 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5350917 Opto-magnetic recording polarization optical apparatus including a laser diode and a light absorbing film Tadashi Taniguchi 1994-09-27