Inventor
SAKAI YOSHIHARU
JP19 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI YOSHIHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIHON RADIATOR CO
3 patentsHISAKA WORKS LTD
3 patentsSHARP KK
2 patentsUS6038054AMar 14, 2000
Polarized-light converting elemental device having cholesteric crystal layer
SHARP KK18 citations92
US6290358B1Sep 18, 2001
Polarized-light converting optical system, a polarized-light converting elemental device, a polarized-light converting elemental device array and a projection-type display device using any one of those components
SHARP KK3 citations62