Makoto Sekita

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Zoom lens system and image pickup apparatus including the same
- Patent number 7,460,311
- Issue date Dec 2, 2008
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Grant
Zoom lens and optical apparatus having the same
- Patent number 7,450,318
- Issue date Nov 11, 2008
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Grant
Zoom lens system and image-pickup apparatus including same
- Patent number 7,382,551
- Issue date Jun 3, 2008
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Grant
Zoom lens system and image pickup apparatus including the same
- Patent number 7,333,275
- Issue date Feb 19, 2008
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Grant
Zoom lens and image pickup apparatus having the same
- Patent number 7,307,795
- Issue date Dec 11, 2007
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Grant
Optical system and image pickup apparatus including the same
- Patent number 7,262,924
- Issue date Aug 28, 2007
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Grant
Zoom lens and image pickup apparatus having the same
- Patent number 7,259,920
- Issue date Aug 21, 2007
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Grant
Zoom lens and optical apparatus having the same
- Patent number 7,227,701
- Issue date Jun 5, 2007
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Grant
Zoom lens system and image pickup apparatus having the same
- Patent number 7,215,483
- Issue date May 8, 2007
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Grant
Zoom lens and optical apparatus having the same
- Patent number 7,113,348
- Issue date Sep 26, 2006
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Grant
Zoom lens and optical apparatus having the same
- Patent number 7,113,347
- Issue date Sep 26, 2006
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Grant
Lens system
- Patent number 7,035,023
- Issue date Apr 25, 2006
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Grant
Zoom lens and optical apparatus having the same
- Patent number 7,023,625
- Issue date Apr 4, 2006
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Grant
Zoom lens and optical apparatus having the same
- Patent number 6,999,242
- Issue date Feb 14, 2006
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Grant
Zoom lens system
- Patent number 6,943,962
- Issue date Sep 13, 2005
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Grant
Lens system and camera having the same
- Patent number 6,940,662
- Issue date Sep 6, 2005
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Grant
Zoom lens and optical apparatus having the same
- Patent number 6,862,143
- Issue date Mar 1, 2005
- Canon Kabushiki Kaisha
- Koji Hoshi
- G02 - OPTICS
Information Patent Grant
Optical element and optical apparatus
- Patent number 6,842,280
- Issue date Jan 11, 2005
- Canon Kabushiki Kaisha
- Keisuke Araki
- G02 - OPTICS
Information Patent Grant
Lens system and image pickup device having the same
- Patent number 6,833,967
- Issue date Dec 21, 2004
- Canon Ka-ushiki
- Makoto Sekita
- G02 - OPTICS
Information Patent Grant
Zoom lens and optical apparatus having the same
- Patent number 6,822,808
- Issue date Nov 23, 2004
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Grant
Reflecting type optical system
- Patent number 6,785,060
- Issue date Aug 31, 2004
- Canon Kabushiki Kaisha
- Kenichi Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Zoom lens and image pickup apparatus
- Patent number 6,735,020
- Issue date May 11, 2004
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Grant
Optical element, optical system using optical element, and optical...
- Patent number 6,650,483
- Issue date Nov 18, 2003
- Canon Kabushiki Kaisha
- Tsukasa Uehara
- G02 - OPTICS
Information Patent Grant
Reflecting type of zoom lens
- Patent number 6,639,729
- Issue date Oct 28, 2003
- Canon Kabushiki Kaisha
- Tsunefumi Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reflecting type of zoom lens
- Patent number 6,636,360
- Issue date Oct 21, 2003
- Canon Kabushiki Kaisha
- Tsunefumi Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Zoom lens and photographing apparatus having it
- Patent number 6,633,437
- Issue date Oct 14, 2003
- Canon Kabushiki Kaisha
- Koji Hoshi
- G02 - OPTICS
Information Patent Grant
Optical element
- Patent number 6,616,287
- Issue date Sep 9, 2003
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Grant
Zoom lens and optical apparatus having the same
- Patent number 6,545,819
- Issue date Apr 8, 2003
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Grant
Observation optical system and optical device having the same
- Patent number 6,529,330
- Issue date Mar 4, 2003
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Grant
Zoom lens and optical apparatus having the same
- Patent number 6,498,687
- Issue date Dec 24, 2002
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ZOOM LENS SYSTEM AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
- Publication number 20070291377
- Publication date Dec 20, 2007
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM AND IMAGE-PICKUP APPARATUS INCLUDING SAME
- Publication number 20070121215
- Publication date May 31, 2007
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
- Publication number 20070053061
- Publication date Mar 8, 2007
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE SAME
- Publication number 20060250700
- Publication date Nov 9, 2006
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Application
Zoom Lens and Optical Apparatus Having the Same
- Publication number 20060238890
- Publication date Oct 26, 2006
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Application
Zoom Lens and Optical Apparatus Having the Same
- Publication number 20060238889
- Publication date Oct 26, 2006
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Application
Zoom lens system and image pickup apparatus having the same
- Publication number 20060114574
- Publication date Jun 1, 2006
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Application
Zoom lens and optical apparatus having the same
- Publication number 20060072212
- Publication date Apr 6, 2006
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Application
Zoom lens system and image pickup apparatus including the same
- Publication number 20050259334
- Publication date Nov 24, 2005
- Canon Kabushiki Kaisha
- Makoto Sekita
- G02 - OPTICS
Information Patent Application
Zoom lens and image pickup apparatus having the same
- Publication number 20050185287
- Publication date Aug 25, 2005
- Makoto Sekita
- G02 - OPTICS
Information Patent Application
Zoom lens and optical apparatus having the same
- Publication number 20050041303
- Publication date Feb 24, 2005
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Application
Zoom lens and optical apparatus having the same
- Publication number 20050030642
- Publication date Feb 10, 2005
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Application
Zoom lens and optical apparatus having the same
- Publication number 20050024749
- Publication date Feb 3, 2005
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Application
Zoom lens system
- Publication number 20040223231
- Publication date Nov 11, 2004
- Makoto Sekita
- G02 - OPTICS
Information Patent Application
Lens system
- Publication number 20040212901
- Publication date Oct 28, 2004
- Norihiro Nanba
- G02 - OPTICS
Information Patent Application
Optical element and optical apparatus
- Publication number 20040150879
- Publication date Aug 5, 2004
- Canon Kabushiki Kaisha
- Keisuke Araki
- G02 - OPTICS
Information Patent Application
Lens system and image pickup device having the same
- Publication number 20030218808
- Publication date Nov 27, 2003
- Makoto Sekita
- G02 - OPTICS
Information Patent Application
Zoom lens and optical apparatus having the same
- Publication number 20030197951
- Publication date Oct 23, 2003
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Application
Zoom lens and optical appartus having the same
- Publication number 20030133201
- Publication date Jul 17, 2003
- Canon Kabushiki Kaisha
- Norihiro Nanba
- G02 - OPTICS
Information Patent Application
Zoom lens and image pickup apparatus
- Publication number 20030117716
- Publication date Jun 26, 2003
- Makoto Sekita
- G02 - OPTICS
Information Patent Application
Lens system and camera having the same
- Publication number 20030112529
- Publication date Jun 19, 2003
- Makoto Sekita
- G02 - OPTICS
Information Patent Application
Reflecting type of zoom lens
- Publication number 20020149854
- Publication date Oct 17, 2002
- Tsunefumi Tanaka
- G02 - OPTICS
Information Patent Application
Reflecting type optical system
- Publication number 20020105734
- Publication date Aug 8, 2002
- Kenichi Kimura
- G02 - OPTICS
Information Patent Application
Optical element, optical system using optical element, and optical...
- Publication number 20020054436
- Publication date May 9, 2002
- Tsukasa Uehara
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT
- Publication number 20020041453
- Publication date Apr 11, 2002
- MAKOTO SEKITA
- G02 - OPTICS
Information Patent Application
Optical element, optical system using optical element, and optical...
- Publication number 20010009477
- Publication date Jul 26, 2001
- Tsukasa Uehara
- G02 - OPTICS

Makoto Sekita

Person

Patents Grantslast 30 patents

Zoom lens system and image pickup apparatus including the same

Zoom lens and optical apparatus having the same

Zoom lens system and image-pickup apparatus including same

Zoom lens system and image pickup apparatus including the same

Zoom lens and image pickup apparatus having the same

Optical system and image pickup apparatus including the same

Zoom lens and image pickup apparatus having the same

Zoom lens and optical apparatus having the same

Zoom lens system and image pickup apparatus having the same

Zoom lens and optical apparatus having the same

Zoom lens and optical apparatus having the same

Lens system

Zoom lens and optical apparatus having the same

Zoom lens and optical apparatus having the same

Zoom lens system

Lens system and camera having the same

Zoom lens and optical apparatus having the same

Optical element and optical apparatus

Lens system and image pickup device having the same

Zoom lens and optical apparatus having the same

Reflecting type optical system

Zoom lens and image pickup apparatus

Optical element, optical system using optical element, and optical...

Reflecting type of zoom lens

Reflecting type of zoom lens

Zoom lens and photographing apparatus having it

Optical element

Zoom lens and optical apparatus having the same

Observation optical system and optical device having the same

Zoom lens and optical apparatus having the same

Patents Applicationslast 30 patents

ZOOM LENS SYSTEM AND IMAGE PICKUP APPARATUS INCLUDING THE SAME

ZOOM LENS SYSTEM AND IMAGE-PICKUP APPARATUS INCLUDING SAME

OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS INCLUDING THE SAME

ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE SAME

Zoom Lens and Optical Apparatus Having the Same

Zoom Lens and Optical Apparatus Having the Same

Zoom lens system and image pickup apparatus having the same

Zoom lens and optical apparatus having the same

Zoom lens system and image pickup apparatus including the same

Zoom lens and image pickup apparatus having the same

Zoom lens and optical apparatus having the same

Zoom lens and optical apparatus having the same

Zoom lens and optical apparatus having the same

Zoom lens system

Lens system

Optical element and optical apparatus

Lens system and image pickup device having the same

Zoom lens and optical apparatus having the same

Zoom lens and optical appartus having the same

Zoom lens and image pickup apparatus

Lens system and camera having the same

Reflecting type of zoom lens

Reflecting type optical system

Optical element, optical system using optical element, and optical...

OPTICAL ELEMENT

Optical element, optical system using optical element, and optical...