Inventor
SHIRAI MICHIO
US7 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAI MICHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
4 patentsUS5773403AJun 30, 1998
Cleaning and drying solvent
OLYMPUS OPTICAL CO59 citations94
US4778253AOct 18, 1988
Device for retaining an optical part
OLYMPUS OPTICAL CO55 citations91
US4725126AFeb 16, 1988
Lens retaining device
OLYMPUS OPTICAL CO25 citations87
US5562945AOct 8, 1996
Method for post-cleaning finishing drying
OLYMPUS OPTICAL CO7 citations71