Keiichi Mochizuki

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Nagano, JP

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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 system and image pickup apparatus
- Patent number 11,536,935
- Issue date Dec 27, 2022
- NITTOH INC.
- Keiichi Mochizuki
- G02 - OPTICS
Information Patent Grant
Illumination module
- Patent number 9,798,068
- Issue date Oct 24, 2017
- Keio University
- Yasuhiro Koike
- G02 - OPTICS
Information Patent Grant
Light emitting device and optical element
- Patent number 8,727,591
- Issue date May 20, 2014
- NITTOH KOGAKU K.K.
- Keiichi Mochizuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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 FILTER AND IMAGING LENS UNIT
- Publication number 20220171106
- Publication date Jun 2, 2022
- Nittoh Inc.
- Keiichi MOCHIZUKI
- G02 - OPTICS
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 IMAGE PICKUP APPARATUS
- Publication number 20210072516
- Publication date Mar 11, 2021
- NITTOH INC.
- Keiichi MOCHIZUKI
- 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
ILLUMINATION MODULE
- Publication number 20170052306
- Publication date Feb 23, 2017
- KEIO UNIVERSITY
- Yasuhiro KOIKE
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING DEVICE AND OPTICAL ELEMENT
- Publication number 20110299295
- Publication date Dec 8, 2011
- Nittoh Kogaku K.K.
- Keiichi Mochizuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE