Nittoh Inc.

Organization

Nagano, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Optical filter and imaging lens unit
- Patent number 12,111,486
- Issue date Oct 8, 2024
- NITTOH INC.
- Keiichi Mochizuki
- G02 - OPTICS
Information Patent Grant
Lens barrel and interchangeable lens camera
- Patent number 12,019,356
- Issue date Jun 25, 2024
- NITTOH INC.
- Takafumi Hanaoka
- G02 - OPTICS
Information Patent Grant
Lens system and imaging apparatus
- Patent number 11,867,889
- Issue date Jan 9, 2024
- NITTOH INC.
- Yuya Miyashita
- G02 - OPTICS
Information Patent Grant
Lens barrel
- Patent number 11,815,792
- Issue date Nov 14, 2023
- Nittoh Inc.
- Junichi Endo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection optical system and projector apparatus
- Patent number 11,720,007
- Issue date Aug 8, 2023
- NITTOH INC.
- Takahiko Matsuo
- G02 - OPTICS
Information Patent Grant
Lens barrel and camera device
- Patent number 11,550,115
- Issue date Jan 10, 2023
- NITTOH INC.
- Takashi Iwamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens system and image pickup apparatus
- Patent number 11,536,935
- Issue date Dec 27, 2022
- NITTOH INC.
- Keiichi Mochizuki
- G02 - OPTICS
Information Patent Grant
Optical diaphragm device, lens barrel and imaging device or project...
- Patent number 11,500,134
- Issue date Nov 15, 2022
- NITTOH INC.
- Takafumi Hanaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens system and image pickup apparatus
- Patent number 11,467,372
- Issue date Oct 11, 2022
- NITTOH INC.
- Takuya Yazaki
- G02 - OPTICS
Information Patent Grant
Zoom lens system and imaging apparatus
- Patent number 11,378,788
- Issue date Jul 5, 2022
- NITTOH INC.
- Tetsuya Abe
- G02 - OPTICS
Information Patent Grant
Optical system for image pickup, and image pickup device
- Patent number 11,314,042
- Issue date Apr 26, 2022
- NITTOH INC.
- Akira Sawamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical system for image pickup and image pickup apparatus
- Patent number 11,194,136
- Issue date Dec 7, 2021
- NITTOH INC.
- Kenji Iijima
- G02 - OPTICS
Information Patent Grant
Lens barrel
- Patent number 11,022,776
- Issue date Jun 1, 2021
- Nittoh Inc.
- Kohei Kaneko
- G02 - OPTICS
Information Patent Grant
Imaging device
- Patent number 10,908,379
- Issue date Feb 2, 2021
- Nittoh Inc.
- Kohei Kaneko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical diaphragm device, lens barrel and imaging device or project...
- Patent number 10,884,317
- Issue date Jan 5, 2021
- NITTOH INC.
- Takafumi Hanaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection optical system and projector
- Patent number 10,884,326
- Issue date Jan 5, 2021
- NITTOH INC.
- Masashi Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection optical system and projector apparatus
- Patent number 10,761,415
- Issue date Sep 1, 2020
- NITTOH INC.
- Takahiko Matsuo
- G02 - OPTICS
Information Patent Grant
Projection lens barrel and projection display device
- Patent number 10,754,120
- Issue date Aug 25, 2020
- NITTOH INC.
- Takafumi Hanaoka
- G02 - OPTICS
Information Patent Grant
Projection optical assembly and projector device
- Patent number 10,754,239
- Issue date Aug 25, 2020
- NITTOH INC.
- Takahiko Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Zoom lens system and imaging apparatus
- Patent number 10,663,702
- Issue date May 26, 2020
- NITTOH INC.
- Kazuhiro Oe
- G02 - OPTICS
Information Patent Grant
Projection optical system and projector
- Patent number 10,645,353
- Issue date May 5, 2020
- NITTOH INC.
- Takahiko Matsuo
- G02 - OPTICS
Information Patent Grant
Reflecting mirror and mirror holding mechanism
- Patent number 10,557,975
- Issue date Feb 11, 2020
- NITTOH INC.
- Takashi Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens unit
- Patent number 10,558,008
- Issue date Feb 11, 2020
- NITTOH INC.
- Takuya Kageyama
- G02 - OPTICS
Information Patent Grant
Optical diaphragm device, lens barrel, and imaging device or projec...
- Patent number 10,503,051
- Issue date Dec 10, 2019
- NITTOH INC.
- Junichi Endo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circumferential angle adjustment device for generatrix of cylindric...
- Patent number 10,481,362
- Issue date Nov 19, 2019
- NITTOH INC.
- Takuya Kageyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mirror holding mechanism
- Patent number 10,466,439
- Issue date Nov 5, 2019
- NITTOH INC.
- Takashi Yamaguchi
- G02 - OPTICS
Information Patent Grant
Lens system and imaging apparatus having adjacent stop and fixed le...
- Patent number 10,422,981
- Issue date Sep 24, 2019
- NITTOH INC.
- Kazuhiro Oe
- G02 - OPTICS
Information Patent Grant
Projection optical system and projector
- Patent number 10,375,363
- Issue date Aug 6, 2019
- NITTOH INC.
- Takahiko Matsuo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection optical assembly and projector device
- Patent number 10,310,366
- Issue date Jun 4, 2019
- NITTOH INC.
- Takahiko Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection lens barrel and projection display device
- Patent number 10,222,576
- Issue date Mar 5, 2019
- NITTOH INC.
- Takafumi Hanaoka
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LENS BARREL
- Publication number 20240053577
- Publication date Feb 15, 2024
- Nittoh Inc.
- Atsuro YAJIMA
- G02 - OPTICS
Information Patent Application
IMAGE-FORMING OPTICAL SYSTEM, PROJECTION DEVICE, AND IMAGING DEVICE
- Publication number 20230305275
- Publication date Sep 28, 2023
- Nittoh Inc.
- Takahiko Matsuo
- G02 - OPTICS
Information Patent Application
LENS SYSTEM AND PROJECTOR
- Publication number 20230273413
- Publication date Aug 31, 2023
- NITTOH INC.
- Keiichi MOCHIZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SYSTEM HAVING INTERMEDIATE IMAGE FORMED THEREIN
- Publication number 20230213740
- Publication date Jul 6, 2023
- NITTOH INC.
- Takahiko MATSUO
- G02 - OPTICS
Information Patent Application
OPTICAL FILTER AND IMAGING LENS UNIT
- Publication number 20220171106
- Publication date Jun 2, 2022
- Nittoh Inc.
- Keiichi MOCHIZUKI
- G02 - OPTICS
Information Patent Application
LENS BARREL
- Publication number 20220137488
- Publication date May 5, 2022
- NITTOH INC.
- Junichi ENDO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lens for Filming
- Publication number 20220026688
- Publication date Jan 27, 2022
- Nittoh Inc.
- Kazuhiro Oe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS SYSTEM AND IMAGE PICKUP APPARATUS
- Publication number 20210364736
- Publication date Nov 25, 2021
- NITTOH INC.
- Keiichi MOCHIZUKI
- G02 - OPTICS
Information Patent Application
LENS SYSTEM AND IMAGING APPARATUS
- Publication number 20210263291
- Publication date Aug 26, 2021
- NITTOH INC.
- Yuya MIYASHITA
- G02 - OPTICS
Information Patent Application
LENS BARREL AND INTERCHANGEABLE LENS CAMERA
- Publication number 20210232022
- Publication date Jul 29, 2021
- Nittoh Inc.
- Takafumi HANAOKA
- G02 - OPTICS
Information Patent Application
ZOOM LENS SYSTEM AND IMAGING APPARATUS
- Publication number 20210223523
- Publication date Jul 22, 2021
- NITTOH INC.
- Tetsuya ABE
- G02 - OPTICS
Information Patent Application
DIAPHRAGM DEVICE AND LENS BARREL
- Publication number 20210200060
- Publication date Jul 1, 2021
- NITTOH INC.
- Junichi ENDO
- G02 - OPTICS
Information Patent Application
PROJECTION OPTICAL SYSTEM AND PROJECTOR APPARATUS
- Publication number 20210124244
- Publication date Apr 29, 2021
- Nittoh Inc.
- Takahiko Matsuo
- G02 - OPTICS
Information Patent Application
LENS BARREL AND CAMERA DEVICE
- Publication number 20210072489
- Publication date Mar 11, 2021
- Nittoh Inc.
- Takashi IWAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS SYSTEM AND IMAGE PICKUP APPARATUS
- Publication number 20210072516
- Publication date Mar 11, 2021
- NITTOH INC.
- Keiichi MOCHIZUKI
- G02 - OPTICS
Information Patent Application
OPTICAL DIAPHRAGM DEVICE, LENS BARREL AND IMAGING DEVICE OR PROJECT...
- Publication number 20200379148
- Publication date Dec 3, 2020
- Nittoh Inc.
- Takafumi HANAOKA
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM FOR IMAGE PICKUP AND IMAGE PICKUP APPARATUS
- Publication number 20200371320
- Publication date Nov 26, 2020
- NITTOH INC.
- Kenji IIJIMA
- G02 - OPTICS
Information Patent Application
LENS SYSTEM AND IMAGE PICKUP APPARATUS
- Publication number 20200341250
- Publication date Oct 29, 2020
- NITTOH INC.
- Keiichi MOCHIZUKI
- G02 - OPTICS
Information Patent Application
LENS SYSTEM AND IMAGE PICKUP APPARATUS
- Publication number 20200319427
- Publication date Oct 8, 2020
- NITTOH INC.
- Takuya YAZAKI
- G02 - OPTICS
Information Patent Application
LENS UNIT
- Publication number 20200264404
- Publication date Aug 20, 2020
- NITTOH INC.
- Takafumi HANAOKA
- G02 - OPTICS
Information Patent Application
PROJECTION OPTICAL SYSTEM AND PROJECTOR
- Publication number 20200241400
- Publication date Jul 30, 2020
- NITTOH INC.
- Masashi YOSHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SYSTEM FOR IMAGE PICKUP, AND IMAGE PICKUP DEVICE
- Publication number 20200192060
- Publication date Jun 18, 2020
- NITTOH INC.
- Akira SAWAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL DIAPHRAGM DEVICE, LENS BARREL AND IMAGING DEVICE OR PROJECT...
- Publication number 20200089080
- Publication date Mar 19, 2020
- Nittoh Inc.
- Takafumi HANAOKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION OPTICAL SYSTEM AND PROJECTOR
- Publication number 20190313064
- Publication date Oct 10, 2019
- NITTOH INC.
- Takahiko MATSUO
- G02 - OPTICS
Information Patent Application
IMAGING DEVICE
- Publication number 20190293899
- Publication date Sep 26, 2019
- NITTOH INC.
- Kohei KANEKO
- G02 - OPTICS
Information Patent Application
PROJECTION OPTICAL ASSEMBLY AND PROJECTOR DEVICE
- Publication number 20190243226
- Publication date Aug 8, 2019
- NITTOH INC.
- Takahiko MATSUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS BARREL
- Publication number 20190204533
- Publication date Jul 4, 2019
- NITTOH INC.
- Kohei KANEKO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL DIAPHRAGM DEVICE, LENS BARREL, AND IMAGING DEVICE OR PROJEC...
- Publication number 20190179211
- Publication date Jun 13, 2019
- Nittoh Inc.
- Junichi ENDO
- G02 - OPTICS
Information Patent Application
PROJECTION LENS BARREL AND PROJECTION DISPLAY DEVICE
- Publication number 20190154950
- Publication date May 23, 2019
- NITTOH INC.
- Takafumi HANAOKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SYSTEM WITH LENS INCLUDING REGIONS WITH DIFFERENT CHARACTER...
- Publication number 20190129152
- Publication date May 2, 2019
- NITTOH INC.
- Takahiko Matsuo
- G02 - OPTICS

Trademarklast 30 trademarks

Information Trademark
87486067 - NITTOH
- Serial number 87486067
- Filing date Jun 13, 2017
- Nittoh Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Nittoh Inc.

Organization

Patents Grantslast 30 patents

Optical filter and imaging lens unit

Lens barrel and interchangeable lens camera

Lens system and imaging apparatus

Lens barrel

Projection optical system and projector apparatus

Lens barrel and camera device

Lens system and image pickup apparatus

Optical diaphragm device, lens barrel and imaging device or project...

Lens system and image pickup apparatus

Zoom lens system and imaging apparatus

Optical system for image pickup, and image pickup device

Optical system for image pickup and image pickup apparatus

Lens barrel

Imaging device

Optical diaphragm device, lens barrel and imaging device or project...

Projection optical system and projector

Projection optical system and projector apparatus

Projection lens barrel and projection display device

Projection optical assembly and projector device

Zoom lens system and imaging apparatus

Projection optical system and projector

Reflecting mirror and mirror holding mechanism

Lens unit

Optical diaphragm device, lens barrel, and imaging device or projec...

Circumferential angle adjustment device for generatrix of cylindric...

Mirror holding mechanism

Lens system and imaging apparatus having adjacent stop and fixed le...

Projection optical system and projector

Projection optical assembly and projector device

Projection lens barrel and projection display device

Patents Applicationslast 30 patents

LENS BARREL

IMAGE-FORMING OPTICAL SYSTEM, PROJECTION DEVICE, AND IMAGING DEVICE

LENS SYSTEM AND PROJECTOR

OPTICAL SYSTEM HAVING INTERMEDIATE IMAGE FORMED THEREIN

OPTICAL FILTER AND IMAGING LENS UNIT

LENS BARREL

Lens for Filming

LENS SYSTEM AND IMAGE PICKUP APPARATUS

LENS SYSTEM AND IMAGING APPARATUS

LENS BARREL AND INTERCHANGEABLE LENS CAMERA

ZOOM LENS SYSTEM AND IMAGING APPARATUS

DIAPHRAGM DEVICE AND LENS BARREL

PROJECTION OPTICAL SYSTEM AND PROJECTOR APPARATUS

LENS BARREL AND CAMERA DEVICE

LENS SYSTEM AND IMAGE PICKUP APPARATUS

OPTICAL DIAPHRAGM DEVICE, LENS BARREL AND IMAGING DEVICE OR PROJECT...

OPTICAL SYSTEM FOR IMAGE PICKUP AND IMAGE PICKUP APPARATUS

LENS SYSTEM AND IMAGE PICKUP APPARATUS

LENS SYSTEM AND IMAGE PICKUP APPARATUS

LENS UNIT

PROJECTION OPTICAL SYSTEM AND PROJECTOR

OPTICAL SYSTEM FOR IMAGE PICKUP, AND IMAGE PICKUP DEVICE

OPTICAL DIAPHRAGM DEVICE, LENS BARREL AND IMAGING DEVICE OR PROJECT...

PROJECTION OPTICAL SYSTEM AND PROJECTOR

IMAGING DEVICE

PROJECTION OPTICAL ASSEMBLY AND PROJECTOR DEVICE

LENS BARREL

OPTICAL DIAPHRAGM DEVICE, LENS BARREL, AND IMAGING DEVICE OR PROJEC...

PROJECTION LENS BARREL AND PROJECTION DISPLAY DEVICE

OPTICAL SYSTEM WITH LENS INCLUDING REGIONS WITH DIFFERENT CHARACTER...

Trademarklast 30 trademarks

87486067 - NITTOH