Inventor
Tsutomu Sasamoto
Inventor
Hino, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus44%
A61BDiagnosis33%
H04NPictorial communication, e.g. television11%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
PatentTitleYear
10,564,406Objective optical system for endoscope202010,437,039Image-acquisition apparatus20199,833,132Imaging unit and imaging module20179,364,137'Endoscope image-acquisition unit and endoscope apparatus'20169,182,585'Endoscope objective lens'20158,988,516'Imaging device and endoscope'20158,773,765'Endoscope apparatus'20148,547,424'Endoscope system and lens unit'20138,477,436'Objective lens for endoscope'20138,441,529'Endoscope objective lens unit and endoscope'20138,348,473'Illumination optical system'20138,098,441'Objective lens for endoscopes'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2017Patents assigned to OLYMPUS MEDICAL SYSTEMS CORP (8)· patent assignee history
2012–2013Patents assigned to SASAMOTO TSUTOMU (5)· patent assignee history
2012–2020Based in Hino, JP· patent location history
2013–2020Patents assigned to OLYMPUS CORP (6)· patent assignee history
2013Patents assigned to TAKATO HIDEYASU (2)· patent assignee history
2013Patents assigned to ISHIHARA HIDEAKI (1)· patent assignee history
2014–2019Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OLYMPUS MEDICAL SYSTEMS CORP | 8 | 2012–2017 |
| OLYMPUS CORP | 6 | 2013–2020 |
| SASAMOTO TSUTOMUself | 5 | 2012–2013 |
| TAKATO HIDEYASU | 2 | 2013 |
| ISHIHARA HIDEAKI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hino, JP | 7 | 2012–2020 |
| Tokyo, JP | 5 | 2014–2019 |