Inventor
Hiroyuki Katsurada
Inventor
Tokyo, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis58%
G02BOptical elements, systems or apparatus23%
A61MDevices for introducing media into, or onto, the body4%
F16KValves4%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
9,277,852'Probe'20166,656,111'Control device for an endoscope'20036,142,930'Electronic endoscope having compact construction'20005,868,663'Front end structure of side-view type endoscope'19995,865,726'Front end structure of side-view type endoscope'19995,746,695'Front end structure of endoscope'19985,733,244'Distal end part of endoscope'19985,725,474'Front end structure of endoscope'19985,725,477'Front end structure of endoscope'19985,725,476'Front end structure of endoscope'19985,725,475'Front end structure of endoscope'19985,370,108'Endoscope'19945,343,854'Device for establishing communication between the interior and exterior of endoscope'19945,239,983'Connector apparatus for endoscope'19935,217,002'Flexible tube of endoscope and method of producing the same'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2000Patents assigned to ASAHI OPTICAL CO LTD (13)· patent assignee history
1993–2003Based in Tokyo, JP· patent location history
2016Patents assigned to ATARASHI YUICHI (1)· patent assignee history
2016Patents assigned to FUJIWARA KATSUMI (1)· patent assignee history
2016Patents assigned to KATSURADA HIROYUKI (1)· patent assignee history
2016Patents assigned to KONICA MINOLTA ADVANCED LAYERS (1)· patent assignee history
2016Based in Itabashi-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI OPTICAL CO LTD | 13 | 1993–2000 |
| ATARASHI YUICHI | 1 | 2016 |
| FUJIWARA KATSUMI | 1 | 2016 |
| KATSURADA HIROYUKIself | 1 | 2016 |
| KONICA MINOLTA ADVANCED LAYERS | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 14 | 1993–2003 |
| Itabashi-ku, JP | 1 | 2016 |