Inventor
Hideo Ozawa
Inventor
Tokyo, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis35%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors9%
A61NElectrotherapy6%
B22FWorking metallic powder6%
F16CShafts6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
Y10TTechnical subjects covered by former us classification6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
E04BGeneral building constructions3%
E04HBuildings or like structures for particular purposes3%
PatentTitleYear
9,585,585'Electrode pad'20179,550,633'Levitation air plate'20179,445,727'Apparatus for evaluating vascular endothelial function'20169,422,120'Levitation air plate'20169,227,796'Interval adjustment device and transport device using same'20169,161,695'Apparatus for evaluating vascular endothelial function'20158,833,745'Seismic isolation device and seismic isolation structure'20148,831,712'Electrocardiogram analyzer and electrode set'20146,652,466'Blood flow volume measurement method and vital sign monitoring apparatus'20036,546,267'Biological sensor'20036,453,184'Device for measuring light absorption materials in blood'20026,342,306'Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same'20026,257,720'Foldable eyeglasses'20016,154,667'Pulse oximeter probe'20005,520,177'Oximeter probe'19965,427,093'Oximeter probe'19955,267,562'Pulse oximeter with probe difference compensation'19935,255,686'Continuous noninvasive blood pressure measuring apparatus and method'19935,126,212'Multi-layered sintered sliding member'19924,903,099'Field effect transistor for use as ion sensor'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2017Patents assigned to NIHON KOHDEN CORP (13)· patent assignee history
1992–2017Patents assigned to OILES INDUSTRY CO LTD (5)· patent assignee history
1992Based in Yamato, JP· patent location history
1993–2017Based in Tokyo, JP· patent location history
2001Based in Fukui, JP· patent location history
2002–2016Based in Fujisawa, JP· patent location history
2014–2015Patents assigned to OZAWA HIDEO (2)· patent assignee history
2014Patents assigned to FUJITA SATOSHI (1)· patent assignee history
2015–2016Patents assigned to UNIV HIROSHIMA (2)· patent assignee history
2016–2017Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIHON KOHDEN CORP | 13 | 1990–2017 |
| OILES INDUSTRY CO LTD | 5 | 1992–2017 |
| OZAWA HIDEOself | 2 | 2014–2015 |
| UNIV HIROSHIMA | 2 | 2015–2016 |
| FUJITA SATOSHI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 12 | 1993–2017 |
| Fujisawa, JP | 3 | 2002–2016 |
| Kanagawa, JP | 2 | 2016–2017 |
| Fukui, JP | 1 | 2001 |
| Yamato, JP | 1 | 1992 |