Inventor
SANGU HIROYUKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SANGU HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOKOGAWA ELECTRIC CORP
6 patentsUS11467388B2Oct 11, 2022
Objective optical system and microscope system with liquid interposed between liquid contact surface and sample
YOKOGAWA ELECTRIC CORP0 citations62
US11435322B2Sep 6, 2022
Objective optical system and photoacoustic imaging device
YOKOGAWA ELECTRIC CORP1 citations62
US11506878B2Nov 22, 2022
Confocal scanner, microscope system, and confocal microscope
YOKOGAWA ELECTRIC CORP0 citations51
US9081186B2Jul 14, 2015
Microscope device for generating images of a specimen using phase distribution of light
YOKOGAWA ELECTRIC CORP0 citations51
US9766442B2Sep 19, 2017
Confocal scanner and confocal microscope
YOKOGAWA ELECTRIC CORP0 citations41
US9715096B2Jul 25, 2017
Microscope apparatus
YOKOGAWA ELECTRIC CORP0 citations41
OLYMPUS OPTICAL CO
5 patentsUS6069698AMay 30, 2000
Optical imaging apparatus which radiates a low coherence light beam onto a test object, receives optical information from light scattered by the object, and constructs therefrom a cross-sectional image of the object
OLYMPUS OPTICAL CO539 citations99
US6666875B1Dec 23, 2003
Surgical apparatus permitting recharge of battery-driven surgical instrument in noncontact state
OLYMPUS OPTICAL CO2,056 citations98
US6327493B1Dec 4, 2001
Light scanning devices of a water-tight structure to be inserted into a body cavity to obtain optical information on inside of a biological tissue
OLYMPUS OPTICAL CO126 citations97
US6545260B1Apr 8, 2003
Light scanning optical device which acquires a high resolution two-dimensional image without employing a charge-coupled device
OLYMPUS OPTICAL CO66 citations96
US6494827B1Dec 17, 2002
Endoscope device and operation apparatus
OLYMPUS OPTICAL CO64 citations95