Ryohei Motegi
Inventor
Stats
- 7 US patents issued
- 7 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 7 US Patents Issued
- 7 US Applications Filed
- 251 Total Citation Count
- Nov 14, 2003 Most Recent Filing
- Mar 21, 1988 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Nippon Hodo Co., Ltd. | 1
| 1988
|
| TOKIMEC INC. | 1
1 1 1 1 1 | 1990
1991 1994 1996 2002 2003 |
| Tokyo Keiki Co., Ltd. | 2
| 1988
|
Inventor Addresses
| Address | Duration |
|---|---|
| Hiratsuka, JP | Jun 26, 90 - Dec 15, 92 |
| Tokyo, JP | Jun 05, 90 - Aug 09, 05 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G01F: | MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME | 3 |
| G01N: | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES | 3 |
| 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 |
|---|---|---|---|
| 6928369 | 2005 | Ultrasonic current meter | 6 |
| 2004/0107,779 | 2004 | Ultrasonic current meter | 7 |
| 5786535 | 1998 | Flaw detection apparatus employing tire probes having ultrasonic oscillators mounted therein | 23 |
| 5602336 | 1997 | Flow detection apparatus employing tire probes having ultrasonic oscilators mounted therein | 8 |
| 5280728 | 1994 | Ultrasonic flow velocity measurement method and apparatus thereof | 51 |
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