Tochigi; Akiyoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tochigi; Akiyoshi.The latest application filed is for "zoom lens and image pickup apparatus equipped with same".

Company Profile

0.17.14

Tochigi; Akiyoshi - Tokyo JP
Tochigi; Akiyoshi - Kokubunji JP
TOCHIGI; Akiyoshi - Kokubunji-shi JP
Tochigi; Akiyoshi - Shibuya-ku JP
Tochigi; Akiyoshi - Hachioji JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Reflecting telescope optical system, optical unit, and image pickup apparatus using the same Grant 9,110,286 - Tochigi , et al. August 18, 2	2015-08-18
Zoom lens and image pickup apparatus equipped with same Grant 8,988,783 - Ogata , et al. March 24, 2	2015-03-24
Zoom Lens and Image Pickup Apparatus Equipped with Same App 20140139720 - Ogata; Yasuji ; et al.	2014-05-22
Inner focus lens system and image pickup apparatus using the same Grant 8,654,448 - Morooka , et al. February 18, 2	2014-02-18
Reflecting Telescope Optical System, Optical Unit, and Image Pickup Apparatus Using the Same App 20130265475 - Tochigi; Akiyoshi ; et al.	2013-10-10
Inner Focus Lens System and Image Pickup Apparatus Using the Same App 20130162886 - Morooka; Masaru ; et al.	2013-06-27
Zoom lens and imaging apparatus incorporating the same Grant 8,339,714 - Tochigi , et al. December 25, 2	2012-12-25
Two-unit zoom lens system and image pickup apparatus using the same Grant 8,169,714 - Tochigi , et al. May 1, 2	2012-05-01
Zoom Lens And Imaging Apparatus Incorporating The Same App 20120092777 - TOCHIGI; Akiyoshi ; et al.	2012-04-19
Two-unit zoom lens system and image pickup apparatus using the same App 20100265595 - Tochigi; Akiyoshi ; et al.	2010-10-21
Focus detection optical system and imaging apparatus incorporating the same Grant 7,800,844 - Tochigi September 21, 2	2010-09-21
Optical system, finder optical system, relay type finder optical system, eyepiece optical system, and single-lens reflex camera App 20090220224 - Tochigi; Akiyoshi ; et al.	2009-09-03
Optical system, finder optical system, relay type finder optical system, eyepiece optical system, and single-lens reflex camera Grant 7,509,046 - Tochigi , et al. March 24, 2	2009-03-24
Focus detection optical system and imaging apparatus incorporating the same App 20090003816 - Tochigi; Akiyoshi	2009-01-01
Imaging system Grant 7,236,698 - Tochigi , et al. June 26, 2	2007-06-26
Zoom lens and a camera providing the same Grant 7,151,637 - Tochigi , et al. December 19, 2	2006-12-19
Optical system, finder optical system, relay type finder optical system, eyepiece optical system, and single-lens reflex camera App 20060153553 - Tochigi; Akiyoshi ; et al.	2006-07-13
Finder optical system Grant 6,973,266 - Tochigi December 6, 2	2005-12-06
Zoom lens and a camera providing the same App 20050162751 - Tochigi, Akiyoshi ; et al.	2005-07-28
Finder optical system App 20050163500 - Tochigi, Akiyoshi	2005-07-28
Real image mode finder optical system Grant 6,862,411 - Tochigi March 1, 2	2005-03-01
Real image mode finder optical system App 20040081447 - Tochigi, Akiyoshi	2004-04-29
Imaging system App 20040021776 - Tochigi, Akiyoshi ; et al.	2004-02-05
Real image mode finder optical system Grant 6,671,461 - Tochigi December 30, 2	2003-12-30
Real image type view finder Grant 6,560,036 - Takahashi , et al. May 6, 2	2003-05-06
Real image mode finder optical system App 20020001145 - Tochigi, Akiyoshi	2002-01-03
Real image type view finder App 20020001136 - Takahashi, Toshio ; et al.	2002-01-03
Image pickup lens system and camera equipped with the same Grant 6,195,210 - Tochigi February 27, 2	2001-02-27
Reading lens system Grant 5,917,661 - Tochigi , et al. June 29, 1	1999-06-29
Visual display having see-through function and stacked liquid crystal shutters of opposite viewing angle directions Grant 5,572,343 - Okamura , et al. November 5, 1	1996-11-05
Head-mounted display apparatus for observing an outside world image and/or a display image Grant 5,526,184 - Tokuhashi , et al. June 11, 1	1996-06-11

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