Yukio Nagaoka
Inventor
Stats
- 18 total patents issued
- 18 total patents filed
- most recent filing
This is official USPTO record data
Details
- 18 Issued Patents
- 18 Filed Patents
- 185 Total Citation Count
- Apr 19, 2007 Most Recent Filing
- Jun 1, 1981 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HIGH GAS SAFETY INSTITUTE OF JAPAN,THE | 1 | 2001 |
| HITACHI, LTD. | 1 1 1 1 1 | 1985 1991 1994 1995 1998 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. | 1 1 1 1 2 2 4 1 | 1981 1987 1990 1997 2001 2002 2004 2007 |
Inventor Addresses
| Address | Duration |
|---|---|
| Ibaraki-ken, JP | Jan 27, 98 - Feb 13, 01 |
| Kyoto, JP | Jul 12, 05 - Apr 22, 08 |
| Nara, JP | May 31, 83 - Jul 23, 91 |
| Soraku-gun, JP | Feb 17, 04 - Sep 28, 04 |
| Souraku-gun, JP | May 23, 00 - May 23, 00 |
| Toukai, JP | Mar 28, 89 - May 17, 94 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| F16K: | VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING | 1 |
| F23N: | REGULATING OR CONTROLLING COMBUSTION | 1 |
| G01F: | MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME | 10 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 7,360,449 | 2008 | Ultrasonic fluid measurement instrument having a plurality of split channels formed by partition boards | 2 |
| 7,237,441 | 2007 | Ultrasonic type fluid measurement device | 4 |
| 7,082,841 | 2006 | Ultrasonic flowmeter | 2 |
| 6,941,821 | 2005 | Ultrasonic flowmeter including stable flow rate calculation means based on instantaneous flow rate | 3 |
| 6,915,704 | 2005 | Ultrasonic flowmeter including stable flow rate calculation means based on instantaneous flow rate | 1 |
