P

Inventor

NAKAMURA MOTOKAZU

JP12 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA MOTOKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OLYMPUS OPTICAL CO

4 patents
US5743847AApr 28, 1998

Stereoscopic endoscope having image transmitting optical-system and pupil dividing unit that are axially movable with respect to each other

OLYMPUS OPTICAL CO104 citations98
US6398721B1Jun 4, 2002

Surgical microscope apparatus

OLYMPUS OPTICAL CO125 citations97
US5658238AAug 19, 1997

Endoscope apparatus capable of being switched to a mode in which a curvature operating lever is returned and to a mode in which the curvature operating lever is not returned

OLYMPUS OPTICAL CO1,553 citations96
US5609563AMar 11, 1997

Endoscope apparatus provided with curvature and fluid flow control

OLYMPUS OPTICAL CO68 citations96

OLYMPUS CORP

3 patents
US7050225B2May 23, 2006

Superimposing microscope having image pickup

OLYMPUS CORP39 citations92
US7283296B2Oct 16, 2007

Surgical microscope

OLYMPUS CORP9 citations73
US7724428B2May 25, 2010

Operating microscope having an arm frame

OLYMPUS CORP3 citations62

OLYMPUS OPTICAL LTD

2 patents
US5469840ANov 28, 1995

Electromotive warping type endoscope with velocity control

OLYMPUS OPTICAL LTD208 citations98
US5460166AOct 24, 1995

Endoscope of an endoscope cover system wherein, at the time of the maximum curvature, a fluid tube path will be curved as twisted so as to move to the side on which the radius of curvature will become larger

OLYMPUS OPTICAL LTD61 citations96

SHIODA KEIJI

1 patent
US8221304B2Jul 17, 2012

Operation microscope

SHIODA KEIJI92 citations95

YASUNAGA KOJI

1 patent
US8858423B2Oct 14, 2014

Endoscope holding apparatus

YASUNAGA KOJI4 citations67

ISHIKAWA TOMONORI

1 patent
US8265734B2Sep 11, 2012

Imaging and displaying system with imaging unit and display unit which are supported by movable arm

ISHIKAWA TOMONORI4 citations60