Ogata; Yasuji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ogata; Yasuji.The latest application filed is for "converter lens device and photographing system including the same".
Company Profile
0.30.16
- Ogata; Yasuji - Akiruno JP
- Ogata; Yasuji - Tokyo JP
- Ogata; Yasuji - Shibuya-ku JP
- Ogata; Yasuji - Akiruno-shi JP
- Ogata; Yasuji - Hachioji JP
- Ogata; Yasuji - Tokyo-to JP
Patent Activity
| Patent | Date |
|---|---|
| Converter lens device and photographing system including the same Grant 10,409,032 - Ogata Sept | 2019-09-10 |
| Telephoto lens and image pickup apparatus using the same Grant 10,107,992 - Ogata , et al. October 23, 2 | 2018-10-23 |
| Converter Lens Device And Photographing System Including The Same App 20180136439 - OGATA; Yasuji | 2018-05-17 |
| Teleconverter, and imaging system comprising the same Grant 9,904,030 - Ogata February 27, 2 | 2018-02-27 |
| Converter lens device and photographing system including the same Grant 9,885,852 - Ogata February 6, 2 | 2018-02-06 |
| Teleconverter, And Imaging System Comprising The Same App 20170102513 - OGATA; Yasuji | 2017-04-13 |
| Teleconverter mounted on a master lens apparatus to obtain a lens system having a focal length longer than that of the master lens apparatus, and imaging system comprising the same Grant 9,563,106 - Ogata February 7, 2 | 2017-02-07 |
| Teleconverter and image pickup system using the same Grant 9,507,131 - Ogata , et al. November 29, 2 | 2016-11-29 |
| Zoom lens Grant 9,507,133 - Ogata , et al. November 29, 2 | 2016-11-29 |
| Zoom lens and zoom lens apparatus using the same Grant 9,459,433 - Ogata October 4, 2 | 2016-10-04 |
| Converter Lens Device And Photographing System Including The Same App 20160274443 - Ogata; Yasuji | 2016-09-22 |
| Zoom Lens App 20160116721 - Ogata; Yasuji ; et al. | 2016-04-28 |
| Telephoto Lens and Image Pickup Apparatus Using the Same App 20160109690 - Ogata; Yasuji ; et al. | 2016-04-21 |
| Zoom lens Grant 9,261,682 - Ogata , et al. February 16, 2 | 2016-02-16 |
| Teleconverter and Image Pickup System Using the Same App 20150226943 - Ogata; Yasuji ; et al. | 2015-08-13 |
| Teleconverter, And Imaging System Comprising The Same App 20150205188 - OGATA; Yasuji | 2015-07-23 |
| Teleconverter, and imaging system comprising the same Grant 9,075,291 - Ogata July 7, 2 | 2015-07-07 |
| Zoom Lens and Zoom Lens Apparatus Using the Same App 20150168697 - Ogata; Yasuji | 2015-06-18 |
| Zoom lens and image pickup apparatus equipped with same Grant 8,988,783 - Ogata , et al. March 24, 2 | 2015-03-24 |
| Zoom Lens App 20140218808 - Ogata; Yasuji ; et al. | 2014-08-07 |
| Zoom lens, and imaging apparatus incorporating the same Grant 8,767,310 - Ogata , et al. July 1, 2 | 2014-07-01 |
| Zoom Lens and Image Pickup Apparatus Equipped with Same App 20140139720 - Ogata; Yasuji ; et al. | 2014-05-22 |
| Zoom lens Grant 8,711,489 - Kimata , et al. April 29, 2 | 2014-04-29 |
| Inner focus lens system and image pickup apparatus using the same Grant 8,654,448 - Morooka , et al. February 18, 2 | 2014-02-18 |
| Zoom Lens, And Imaging Apparatus Incorporating The Same App 20140022647 - OGATA; Yasuji ; et al. | 2014-01-23 |
| Teleconverter, And Imaging System Comprising The Same App 20130308034 - OGATA; Yasuji | 2013-11-21 |
| Zoom lens, and imaging apparatus incorporating the same Grant 8,582,212 - Ogata , et al. November 12, 2 | 2013-11-12 |
| Inner Focus Lens System and Image Pickup Apparatus Using the Same App 20130162886 - Morooka; Masaru ; et al. | 2013-06-27 |
| Zoom Lens App 20120212835 - KIMATA; Hirohiko ; et al. | 2012-08-23 |
| Zoom lens, and imaging apparatus incorporating the same App 20120019931 - Ogata; Yasuji ; et al. | 2012-01-26 |
| Taking lens, and imaging device incorporating the same Grant 7,215,481 - Ogata May 8, 2 | 2007-05-08 |
| Taking lens, and imaging device incorporating the same App 20050134968 - Ogata, Yasuji | 2005-06-23 |
| Finder equipped with an indicator Grant 6,122,080 - Ogata September 19, 2 | 2000-09-19 |
| Front converter lens system using a diffractive surface Grant 6,097,547 - Ogata , et al. August 1, 2 | 2000-08-01 |
| Zoom lens system Grant 6,069,743 - Nagata , et al. May 30, 2 | 2000-05-30 |
| Diffractive optical element both surfaces of which comprise diffractive surfaces Grant 6,034,819 - Ogata March 7, 2 | 2000-03-07 |
| Zoom lens system having a diffractive surface Grant 5,982,544 - Ogata November 9, 1 | 1999-11-09 |
| Distance measuring apparatus Grant 5,877,850 - Ogata March 2, 1 | 1999-03-02 |
| Compact zoom lens system comprising two lens units Grant 5,663,836 - Ogata September 2, 1 | 1997-09-02 |
| Three-unit compact zoom lens system Grant 5,353,160 - Ogata * October 4, 1 | 1994-10-04 |
| Two unit zoom lens system Grant 5,339,195 - Ogata August 16, 1 | 1994-08-16 |
| Zoom lens system Grant 5,069,536 - Ogata December 3, 1 | 1991-12-03 |
| Telephoto zoom lens system Grant 4,815,829 - Yamanashi , et al. March 28, 1 | 1989-03-28 |
| Large-aperture macro lens system Grant 4,786,153 - Ogata November 22, 1 | 1988-11-22 |
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