Mitsuru NAGASAWA

Person

Zama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wearable information terminal
- Patent number 12,141,382
- Issue date Nov 12, 2024
- MAXELL, LTD.
- Mayumi Matsushita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wearable information terminal
- Patent number 11,687,177
- Issue date Jun 27, 2023
- MAXELL, LTD.
- Mayumi Matsushita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Three-dimensional shape detection apparatus, three-dimensional shap...
- Patent number 11,561,089
- Issue date Jan 24, 2023
- HITACHI HIGH-TECH CORPORATION
- Kenichiro Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hologram light guide plate with plurality of layers and head mount...
- Patent number 11,493,759
- Issue date Nov 8, 2022
- Hitachi-LG Data Storage, Inc.
- Tomoto Kawamura
- G02 - OPTICS
Information Patent Grant
Wearable information terminal
- Patent number 11,086,422
- Issue date Aug 10, 2021
- MAXELL, LTD.
- Mayumi Matsushita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical information recording/reproducing device
- Patent number 9,761,264
- Issue date Sep 12, 2017
- Hitachi-LG Data Storage, Inc.
- Mitsuru Nagasawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical unit and projective display device
- Patent number 9,609,263
- Issue date Mar 28, 2017
- Hitachi-LG Data Storage, Inc.
- Mitsuru Nagasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light source unit and projection display system using same
- Patent number 9,551,917
- Issue date Jan 24, 2017
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Mitsuru Nagasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
WEARABLE INFORMATION TERMINAL
- Publication number 20230280851
- Publication date Sep 7, 2023
- Maxell, Ltd.
- Mayumi MATSUSHITA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PLASMA PROCESSING METHOD AND PLASMA PROCESSING APPARATUS
- Publication number 20230215710
- Publication date Jul 6, 2023
- Hitachi High-Tech Corporation
- Mitsuru Nagasawa
- G01 - MEASURING TESTING
Information Patent Application
THREE-DIMENSIONAL SHAPE DETECTION APPARATUS, THREE-DIMENSIONAL SHAP...
- Publication number 20220120555
- Publication date Apr 21, 2022
- Hitachi High-Tech Corporation
- Kenichiro Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WEARABLE INFORMATION TERMINAL
- Publication number 20210325984
- Publication date Oct 21, 2021
- Maxell, Ltd.
- Mayumi MATSUSHITA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HOLOGRAM LIGHT GUIDE PLATE, HEAD MOUNT DISPLAY
- Publication number 20210033864
- Publication date Feb 4, 2021
- Hitachi-LG Data Storage, Inc.
- Tomoto KAWAMURA
- G02 - OPTICS
Information Patent Application
WEARABLE INFORMATION TERMINAL
- Publication number 20200057513
- Publication date Feb 20, 2020
- Maxell, Ltd.
- Mayumi MATSUSHITA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL INFORMATION RECORDING/REPRODUCING DEVICE
- Publication number 20160322077
- Publication date Nov 3, 2016
- Hitachi-LG Data Storage, Inc.
- Mitsuru NAGASAWA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL UNIT AND PROJECTIVE DISPLAY DEVICE
- Publication number 20140320826
- Publication date Oct 30, 2014
- HITACHI MEDIA ELECTRONICS CO., LTD.
- Mitsuru NAGASAWA
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE UNIT AND PROJECTION DISPLAY SYSTEM USING SAME
- Publication number 20140098349
- Publication date Apr 10, 2014
- Hitachi Media Electronics Co., Ltd.
- Mitsuru NAGASAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL DISC DEVICE
- Publication number 20140036648
- Publication date Feb 6, 2014
- Hitachi Media Electronics Co., Ltd.
- Mitsuru NAGASAWA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP
- Publication number 20120051204
- Publication date Mar 1, 2012
- Hitachi Media Electronics Co., Ltd.
- Kunikazu OHNISHI
- G11 - INFORMATION STORAGE

Mitsuru NAGASAWA

Person

Patents Grantslast 30 patents

Wearable information terminal

Wearable information terminal

Three-dimensional shape detection apparatus, three-dimensional shap...

Hologram light guide plate with plurality of layers and head mount...

Wearable information terminal

Optical information recording/reproducing device

Optical unit and projective display device

Light source unit and projection display system using same

Patents Applicationslast 30 patents

WEARABLE INFORMATION TERMINAL

PLASMA PROCESSING METHOD AND PLASMA PROCESSING APPARATUS

THREE-DIMENSIONAL SHAPE DETECTION APPARATUS, THREE-DIMENSIONAL SHAP...

WEARABLE INFORMATION TERMINAL

HOLOGRAM LIGHT GUIDE PLATE, HEAD MOUNT DISPLAY

WEARABLE INFORMATION TERMINAL

OPTICAL INFORMATION RECORDING/REPRODUCING DEVICE

OPTICAL UNIT AND PROJECTIVE DISPLAY DEVICE

LIGHT SOURCE UNIT AND PROJECTION DISPLAY SYSTEM USING SAME

OPTICAL DISC DEVICE

OPTICAL PICKUP