Inventor
HAYAKAWA KAZUHITO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “HAYAKAWA KAZUHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
9 patentsUS6464363B1Oct 15, 2002
Variable mirror, optical apparatus and decentered optical system which include variable mirror, variable-optical characteristic optical element or combination thereof
OLYMPUS OPTICAL CO241 citations98
US6618209B2Sep 9, 2003
Optical apparatus
OLYMPUS OPTICAL CO61 citations96
US6333820B1Dec 25, 2001
Image display apparatus
OLYMPUS OPTICAL CO63 citations96
US6249391B1Jun 19, 2001
Image-forming optical system
OLYMPUS OPTICAL CO81 citations96
US6104540AAug 15, 2000
Decentered optical system
OLYMPUS OPTICAL CO72 citations96
US5917656AJun 29, 1999
Decentered optical system
OLYMPUS OPTICAL CO81 citations96
US6134051AOct 17, 2000
Optical system for image observation
OLYMPUS OPTICAL CO66 citations95
US6313950B1Nov 6, 2001
Image display apparatus
OLYMPUS OPTICAL CO37 citations92
US6246527B1Jun 12, 2001
Image display apparatus
OLYMPUS OPTICAL CO33 citations92
OLYMPUS CORP
3 patentsKATAYOSE MASATO
3 patentsUS8587876B2Nov 19, 2013
Zoom lens having optical path bending member and image pickup apparatus equipped with same
KATAYOSE MASATO2 citations61
US8526116B2Sep 3, 2013
Zoom lens with bent optical path and image pickup apparatus using the same
KATAYOSE MASATO2 citations61
US8432464B2Apr 30, 2013
Zoom lens system for image pickup apparatus
KATAYOSE MASATO2 citations60