Yuko Umezawa
Inventor
Stats
- 2 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 2 US Applications Filed
- 17 Total Citation Count
- Feb 26, 2016 Most Recent Filing
- Sep 5, 2011 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| RICOH COMPANY, LTD. | 2
2 | 2011
2016 |
Inventor Addresses
| Address | Duration |
|---|---|
| Kanagawa, JP | Sep 08, 16 - Jan 16, 18 |
| Tokyo, JP | Sep 20, 12 - Oct 27, 15 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G01B: | MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS | 1 |
| G01C: | MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY | 1 |
| G01S: | RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 9869859 | 2018 | Focus depth extension image forming optical system, focus depth extension element, and imaging apparatus | 0 |
| 2016/0259,164 | 2016 | FOCUS DEPTH EXTENSION IMAGE FORMING OPTICAL SYSTEM, FOCUS DEPTH EXTENSION ELEMENT, AND IMAGING APPARATUS | 0 |
| 9170103 | 2015 | Stereo camera device, correction method, and program | 3 |
| 2012/0236,125 | 2012 | STEREO CAMERA DEVICE, CORRECTION METHOD, AND PROGRAM | 15 |
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