Masayasu Mizushima

Person

Utsunomiya-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical apparatus and image capturing apparatus
- Patent number 9,876,947
- Issue date Jan 23, 2018
- Canon Kabushiki Kaisha
- Masayasu Mizushima
- G02 - OPTICS
Information Patent Grant
Optical apparatus
- Patent number 9,565,352
- Issue date Feb 7, 2017
- Canon Kabushiki Kaisha
- Hirokazu Shukuin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical apparatus
- Patent number 9,007,510
- Issue date Apr 14, 2015
- Canon Kabushiki Kaisha
- Daisuke Ochi
- G02 - OPTICS
Information Patent Grant
Optical apparatus for calculating an object distance
- Patent number 8,743,267
- Issue date Jun 3, 2014
- Canon Kabushiki Kaisha
- Masanori Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONTROL APPARATUS, IMAGE PICKUP APPARATUS, LENS APPARATUS, CONTROL...
- Publication number 20240388795
- Publication date Nov 21, 2024
- Canon Kabushiki Kaisha
- YOSHIKI SAJI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS APPARATUS AND IMAGE PICKUP APPARATUS
- Publication number 20240361569
- Publication date Oct 31, 2024
- Canon Kabushiki Kaisha
- AKINO MORIYOSHI
- G02 - OPTICS
Information Patent Application
LENS APPARATUS AND IMAGE PICKUP APPARATUS
- Publication number 20240337905
- Publication date Oct 10, 2024
- Canon Kabushiki Kaisha
- HIROKI OSAKA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CONTROL APPARATUS, IMAGE PICKUP APPARATUS, LENS APPARATUS, FOCAL PL...
- Publication number 20240284046
- Publication date Aug 22, 2024
- Canon Kabushiki Kaisha
- TOSHIMUNE NAGANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PICKUP APPARATUS
- Publication number 20240048837
- Publication date Feb 8, 2024
- Canon Kabushiki Kaisha
- TAKAMI HIRASAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS APPARATUS AND IMAGE PICKUP APPARATUS
- Publication number 20240019661
- Publication date Jan 18, 2024
- Canon Kabushiki Kaisha
- Katsumi OHMORI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DRIVING APPARATUS AND LENS APPARATUS HAVING THE SAME
- Publication number 20230367094
- Publication date Nov 16, 2023
- Canon Kabushiki Kaisha
- TOSHIMUNE NAGANO
- G01 - MEASURING TESTING
Information Patent Application
CONTROL APPARATUS, LENS APPARATUS, IMAGE PICKUP APPARATUS, CAMERA S...
- Publication number 20230319402
- Publication date Oct 5, 2023
- Canon Kabushiki Kaisha
- Kenta KOIWAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL APPARATUS, LENS APPARATUS, IMAGE PICKUP APPARATUS, AND CAME...
- Publication number 20230314904
- Publication date Oct 5, 2023
- Canon Kabushiki Kaisha
- MASAYASU MIZUSHIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONTROL APPARATUS, LENS APPARATUS, IMAGE PICKUP APPARATUS, CAMERA S...
- Publication number 20230305294
- Publication date Sep 28, 2023
- Canon Kabushiki Kaisha
- YUICHIRO KATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS BARREL
- Publication number 20220291479
- Publication date Sep 15, 2022
- Canon Kabushiki Kaisha
- Masayasu MIZUSHIMA
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS AND IMAGE CAPTURING APPARATUS
- Publication number 20150346454
- Publication date Dec 3, 2015
- Canon Kabushiki Kaisha
- Masayasu Mizushima
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS
- Publication number 20130201385
- Publication date Aug 8, 2013
- Canon Kabushiki Kaisha
- Hirokazu Shukuin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL APPARATUS
- Publication number 20130107105
- Publication date May 2, 2013
- Canon Kabushiki Kaisha
- Masanori Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL APPARATUS
- Publication number 20130070144
- Publication date Mar 21, 2013
- Canon Kabushiki Kaisha
- Daisuke Ochi
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS PERFORMING POSITION CONTROL OF FOCUS LENS UNIT
- Publication number 20130064534
- Publication date Mar 14, 2013
- Canon Kabushiki Kaisha
- Atsushi Koyama
- G02 - OPTICS

Masayasu Mizushima

Person

Patents Grantslast 30 patents

Optical apparatus and image capturing apparatus

Optical apparatus

Optical apparatus

Optical apparatus for calculating an object distance

Patents Applicationslast 30 patents

CONTROL APPARATUS, IMAGE PICKUP APPARATUS, LENS APPARATUS, CONTROL...

LENS APPARATUS AND IMAGE PICKUP APPARATUS

LENS APPARATUS AND IMAGE PICKUP APPARATUS

CONTROL APPARATUS, IMAGE PICKUP APPARATUS, LENS APPARATUS, FOCAL PL...

IMAGE PICKUP APPARATUS

LENS APPARATUS AND IMAGE PICKUP APPARATUS

DRIVING APPARATUS AND LENS APPARATUS HAVING THE SAME

CONTROL APPARATUS, LENS APPARATUS, IMAGE PICKUP APPARATUS, CAMERA S...

CONTROL APPARATUS, LENS APPARATUS, IMAGE PICKUP APPARATUS, AND CAME...

CONTROL APPARATUS, LENS APPARATUS, IMAGE PICKUP APPARATUS, CAMERA S...

LENS BARREL

OPTICAL APPARATUS AND IMAGE CAPTURING APPARATUS

OPTICAL APPARATUS

OPTICAL APPARATUS

OPTICAL APPARATUS

OPTICAL APPARATUS PERFORMING POSITION CONTROL OF FOCUS LENS UNIT