Inventor
SHIMOZONO HIROAKI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “SHIMOZONO HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI GLASS CO LTD
7 patentsUS6556534B2Apr 29, 2003
Objective lens and optical device
ASAHI GLASS CO LTD22 citations92
US5475512ADec 12, 1995
Head-up display and a combiner used to control diffraction of light including a hologram with a half width between 200-400 nm
ASAHI GLASS CO LTD47 citations89
US7599128B2Oct 6, 2009
Imaging lens
ASAHI GLASS CO LTD8 citations84
US6285645B1Sep 4, 2001
Optical device
ASAHI GLASS CO LTD8 citations73
US6097691AAug 1, 2000
Optical device for recording or reading data to an optical disk
ASAHI GLASS CO LTD11 citations73
US5835473ANov 10, 1998
Optical pick-up, optical data recording apparatus and objective lens for optical data recording material
ASAHI GLASS CO LTD13 citations69
US7283452B2Oct 16, 2007
Objective lens having two aspheric surfaces and a phase shifter and optical device including the same
ASAHI GLASS CO LTD0 citations41
TOPCON CORP
4 patentsUS5042938AAug 27, 1991
Apparatus for measuring length of visual line length, depth of anterior chamber, thickness of crystal lens, etc.
TOPCON CORP36 citations92
US4986653AJan 22, 1991
Light wave range finder
TOPCON CORP13 citations73
US4973153ANov 27, 1990
Method and apparatus for finding range
TOPCON CORP14 citations73
US4909629AMar 20, 1990
Light interferometer
TOPCON CORP14 citations73