Akira Izawa
Inventor
Stats
- 6 US patents issued
- 6 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 6 US Patents Issued
- 6 US Applications Filed
- 288 Total Citation Count
- Jul 12, 2012 Most Recent Filing
- Jun 9, 1983 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| DAI NIPPON PRINTING CO., LTD. | 1
2 | 1994
2004 |
| MITSUBISHI DENKI KABUSHIKI KAISHA | 2
| 2002
|
| Tanashin Denki Co., Ltd. | 1
| 2012
|
| Dai Nippon Insatsu Kabushiki Kaisha | 2
| 1983
|
Inventor Addresses
| Address | Duration |
|---|---|
| Kawasaki, JP | Dec 25, 84 - Apr 09, 85 |
| Shinjuku, JP | Dec 19, 95 - Dec 19, 95 |
| Tokyo, JP | Oct 30, 03 - Feb 25, 14 |
| Tokyo-To, JP | Mar 17, 05 - Jun 06, 06 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G02F: | DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS | 1 |
| G03B: | APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR | 4 |
| H02K: | DYNAMO-ELECTRIC MACHINES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| D700177 | 2014 | Disc playback apparatus | 0 |
| 7057813 | 2006 | Projection screen and projection system comprising the same | 4 |
| 6914356 | 2005 | Rotating electric machine and method for manufacturing the same | 62 |
| 2005/0057,804 | 2005 | Projection screen and projection system comprising the same | 6 |
| 2003/0201,688 | 2003 | Rotating electric machine and method for manufacturing the same | 42 |
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