Inventor
IIZUKA KEIICHI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “IIZUKA KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
4 patentsUSD420028SFeb 1, 2000
Microscope
OLYMPUS OPTICAL CO20 citations90
USD417880SDec 21, 1999
Microscope
OLYMPUS OPTICAL CO16 citations71
US6385403B1May 7, 2002
Photometric apparatus for microscope
OLYMPUS OPTICAL CO4 citations59
US6505004B2Jan 7, 2003
Photometric apparatus for microscope
OLYMPUS OPTICAL CO5 citations57