Inventor
TAKEKOSHI MAKOTO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “TAKEKOSHI MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
4 patentsUS5402402AMar 28, 1995
Apparatus for controlling a optical disk drive
IBM27 citations92
US5247498ASep 21, 1993
Optical disk drive apparatus and a seek method spiral track
IBM31 citations90
US5255253AOct 19, 1993
Apparatus and method for controlling the velocity of a disk storage head
IBM11 citations73
US5459309AOct 17, 1995
Focus acquiring method and optical disk drive
IBM14 citations72