Yuji Tsuchiyama
Inventor
Stats
- 14 total patents issued
- 20 total patents filed
- most recent filing
This is official USPTO record data
Details
- 14 Issued Patents
- 20 Filed Patents
- 106 Total Citation Count
- Jul 24, 2012 Most Recent Filing
- Jul 28, 1978 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SANYO ELECTRIC CO., LTD. | 1 1 1 2 1 1 | 1986 1987 1989 1991 1992 1993 |
| TOKYO SANYO ELECTRIC CO., LTD., A CORP OF JAPAN | 1 | 1987 |
| MITSUBISHI ELECTRIC CORPORATION | 1 1 1 1 | 2008 2010 2011 2012 |
| MITSUBISHI DENKI KABUSHIKI KAISHA | 2 | 2005 |
| AMADA COMPANY, LIMITED | 1 1 2 1 | 1978 1981 1984 1985 |
| HITACHI, LTD. | 1 | 2002 |
Inventor Addresses
| Address | Duration |
|---|---|
| Gumma, JP | Jul 10, 90 - Jul 21, 92 |
| Gunma, JP | Feb 06, 90 - Feb 06, 90 |
| Hadano, JP | Sep 30, 80 - Sep 30, 80 |
| Hatano, JP | Jan 04, 83 - Jun 16, 87 |
| Kikuchi-gun, JP | Sep 01, 05 - Jan 05, 10 |
| Kumamoto, JP | Oct 10, 06 - Oct 10, 06 |
| Nitta, JP | May 03, 88 - Jun 08, 93 |
| Nittamachi, JP | Apr 05, 94 - Apr 05, 94 |
| Tokyo, JP | Feb 26, 09 - Feb 07, 13 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| B21D: | WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING | 3 |
| B21J: | FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES | 2 |
| F01B: | MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2013/0033,897 | 2013 | PLANER LIGHT SOURCE DEVICE AND DISPLAY DEVICE USING THE SAME | 0 |
| 2013/0033,897 | 2013 | PLANER LIGHT SOURCE DEVICE AND DISPLAY DEVICE USING THE SAME | 0 |
| 2012/0127,400 | 2012 | ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY | 0 |
| 2010/0289,985 | 2010 | ILLUMINATION UNIT AND DISPLAY DEVICE WITH THE ILLUMINATION UNIT | 0 |
| 7,641,377 | 2010 | Display device | 1 |
