Tanaka; Tsunefumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tanaka; Tsunefumi.The latest application filed is for "image pickup apparatus and lens apparatus".
Company Profile
0.48.13
- Tanaka; Tsunefumi - Utsunomiya JP
- Tanaka; Tsunefumi - Yokohama N/A JP
- TANAKA; Tsunefumi - Utsunomiya-shi JP
- Tanaka; Tsunefumi - Yokohama-shi JP
- Tanaka; Tsunefumi - Kanagawa JP
- Tanaka; Tsunefumi - Kanagawa-ken JP
- Tanaka; Tsunefumi - Yokohoma JP
Patent Activity
| Patent | Date |
|---|---|
| Image pickup apparatus and lens apparatus Grant 8,988,538 - Inoue , et al. March 24, 2 | 2015-03-24 |
| Image processing apparatus and image pickup apparatus using same Grant 8,659,672 - Hatakeyama , et al. February 25, 2 | 2014-02-25 |
| Image Pickup Apparatus And Lens Apparatus App 20140002688 - INOUE; Chiaki ; et al. | 2014-01-02 |
| Image processing apparatus, and image pickup apparatus using same Grant 8,565,524 - Hatakeyama , et al. October 22, 2 | 2013-10-22 |
| Zoom lens and image pickup device including the same Grant 8,520,313 - Wada , et al. August 27, 2 | 2013-08-27 |
| Image Processing Apparatus, And Image Pickup Apparatus Using Same App 20120141027 - Hatakeyama; Koshi ; et al. | 2012-06-07 |
| Image Processing Apparatus And Image Pickup Apparatus Using Same App 20110149103 - Hatakeyama; Koshi ; et al. | 2011-06-23 |
| Zoom lens Grant 7,961,404 - Fujisaki , et al. June 14, 2 | 2011-06-14 |
| Zoom Lens And Image Pickup Device Including The Same App 20110090571 - Wada; Ken ; et al. | 2011-04-21 |
| Zoom lens Grant 7,876,507 - Fujisaki , et al. January 25, 2 | 2011-01-25 |
| Zoom Lens App 20100277812 - Fujisaki; Toyokatsu ; et al. | 2010-11-04 |
| Zoom Lens App 20090303611 - Fujisaki; Toyokatsu ; et al. | 2009-12-10 |
| Zoom lens Grant 7,457,045 - Fujisaki , et al. November 25, 2 | 2008-11-25 |
| Zoom Lens App 20080186588 - Fujisaki; Toyokatsu ; et al. | 2008-08-07 |
| Projection optical system and a projection type image display apparatus Grant 7,258,452 - Hatakeyama , et al. August 21, 2 | 2007-08-21 |
| Projection optical system and a projection type image display apparatus App 20050078281 - Hatakeyama, Koshi ; et al. | 2005-04-14 |
| Optical element and optical apparatus Grant 6,842,280 - Araki , et al. January 11, 2 | 2005-01-11 |
| Image pickup apparatus having a wave synthesizer for incident and reference light Grant 6,812,447 - Hoshi , et al. November 2, 2 | 2004-11-02 |
| Reflecting type optical system Grant 6,785,060 - Kimura , et al. August 31, 2 | 2004-08-31 |
| Optical element and optical apparatus App 20040150879 - Araki, Keisuke ; et al. | 2004-08-05 |
| Reflecting type of zoom lens Grant 6,639,729 - Tanaka , et al. October 28, 2 | 2003-10-28 |
| Reflecting type of zoom lens Grant 6,636,360 - Tanaka , et al. October 21, 2 | 2003-10-21 |
| Image display system Grant 6,507,359 - Muramoto , et al. January 14, 2 | 2003-01-14 |
| Reflecting type of zoom lens App 20020149854 - Tanaka, Tsunefumi ; et al. | 2002-10-17 |
| Reflecting type optical system App 20020105734 - Kimura, Kenichi ; et al. | 2002-08-08 |
| Reflecting type optical system Grant 6,366,411 - Kimura , et al. April 2, 2 | 2002-04-02 |
| Image pickup apparatus App 20020033441 - Hoshi, Hiroaki ; et al. | 2002-03-21 |
| Optical element and optical system having the same Grant 6,351,333 - Araki , et al. February 26, 2 | 2002-02-26 |
| Optical apparatus Grant 6,301,064 - Araki , et al. October 9, 2 | 2001-10-09 |
| Reflecting type of zoom lens Grant 6,292,309 - Sekita , et al. September 18, 2 | 2001-09-18 |
| Optical Element And Optical System Having The Same App 20010013974 - ARAKI, KEISUKE ; et al. | 2001-08-16 |
| Reflecting type optical system Grant 6,166,866 - Kimura , et al. December 26, 2 | 2000-12-26 |
| Zoom optical system and image pickup apparatus Grant 6,124,986 - Sekita , et al. September 26, 2 | 2000-09-26 |
| Image displaying apparatus Grant 6,023,253 - Taniguchi , et al. February 8, 2 | 2000-02-08 |
| Reflecting type of zoom lens Grant 6,021,004 - Sekita , et al. February 1, 2 | 2000-02-01 |
| Image pickup apparatus with vibration compensation Grant 5,905,848 - Yano , et al. May 18, 1 | 1999-05-18 |
| Image displaying apparatus Grant 5,844,713 - Nanba , et al. December 1, 1 | 1998-12-01 |
| Image taking apparatus Grant 5,757,423 - Tanaka , et al. May 26, 1 | 1998-05-26 |
| Zoom lens device with five lens units Grant 5,739,960 - Tanaka April 14, 1 | 1998-04-14 |
| High definition image taking apparatus having plural image sensors Grant 5,694,165 - Yamazaki , et al. December 2, 1 | 1997-12-02 |
| Image display apparatus Grant 5,663,833 - Nanba , et al. September 2, 1 | 1997-09-02 |
| Image forming apparatus and projector using the same Grant 5,580,142 - Kurematsu , et al. December 3, 1 | 1996-12-03 |
| Zoom lens Grant 5,576,890 - Tanaka , et al. November 19, 1 | 1996-11-19 |
| Zoom lens Grant 5,568,321 - Ogawa , et al. October 22, 1 | 1996-10-22 |
| Projection apparatus Grant 5,096,288 - Yano , et al. March 17, 1 | 1992-03-17 |
| Camera system Grant 4,912,493 - Tanaka March 27, 1 | 1990-03-27 |
| Camera system Grant 4,912,494 - Tanaka , et al. March 27, 1 | 1990-03-27 |
| Zoom lens capable of selecting a focal length beyond a standard focal length range Grant 4,865,434 - Matsushita , et al. September 12, 1 | 1989-09-12 |
| Zoom lens Grant 4,842,385 - Tanaka June 27, 1 | 1989-06-27 |
| Focusing method for zoom lens Grant 4,840,468 - Tanaka June 20, 1 | 1989-06-20 |
| Zoom lens capable of obtaining focal lengths beyond a variable focal length range Grant 4,830,477 - Takahashi , et al. May 16, 1 | 1989-05-16 |
| Zoom lens Grant 4,749,265 - Hattori , et al. June 7, 1 | 1988-06-07 |
| Photographic optical system having enhanced spectral transmittance characteristics Grant 4,716,284 - Tanaka December 29, 1 | 1987-12-29 |
| Zoom lens Grant 4,702,567 - Kato , et al. October 27, 1 | 1987-10-27 |
| High range zoom lens Grant 4,695,133 - Kitagishi , et al. September 22, 1 | 1987-09-22 |
| Zoom lens Grant 4,687,302 - Ikemori , et al. August 18, 1 | 1987-08-18 |
| High range zoom lens Grant 4,639,096 - Kitagishi , et al. January 27, 1 | 1987-01-27 |
| Zoom lens Grant 4,586,793 - Tanaka , et al. May 6, 1 | 1986-05-06 |
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