-
Semiconductor device
-
Patent number 12,149,053
-
Issue date Nov 19, 2024
-
Denso Corporation
-
Hitoshi Yamada
-
B82 - NANO-TECHNOLOGY
-
-
Semiconductor laser device
-
Patent number 11,764,546
-
Issue date Sep 19, 2023
-
Denso Corporation
-
Yuki Kamata
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
Image projection device
-
Patent number 11,586,038
-
Issue date Feb 21, 2023
-
QD LASER, INC.
-
Makoto Suzuki
-
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
-
Vision test device
-
Patent number 11,445,903
-
Issue date Sep 20, 2022
-
QD LASER, INC.
-
Seiji Morino
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
Image projection device
-
Patent number 11,428,926
-
Issue date Aug 30, 2022
-
QD LASER, INC.
-
Makoto Suzuki
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
-
-
-
-
-
Image projection device
-
Patent number 10,761,329
-
Issue date Sep 1, 2020
-
QD Laser, Inc.
-
Mitsuru Sugawara
-
G06 - COMPUTING CALCULATING COUNTING
-
Image projection device
-
Patent number 10,659,743
-
Issue date May 19, 2020
-
QD Laser, Inc.
-
Yasuhiko Arakawa
-
G02 - OPTICS
-
Image projection device
-
Patent number 10,634,904
-
Issue date Apr 28, 2020
-
QD Laser, Inc.
-
Mitsuru Sugawara
-
G02 - OPTICS
-
-
-
Image projection device
-
Patent number 10,444,519
-
Issue date Oct 15, 2019
-
QD Laser, Inc.
-
Yasuhiko Arakawa
-
G02 - OPTICS
-
-
-
Head-mounted display
-
Patent number D824905
-
Issue date Aug 7, 2018
-
QD Laser, Inc.
-
Takeshi Yamada
-
D14 - Recording, communication, or information retrieval equipment
-
-
Laser system
-
Patent number 8,896,911
-
Issue date Nov 25, 2014
-
QD Laser, Inc.
-
Mitsuru Sugawara
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
-
SEMICONDUCTOR DEVICE
-
Publication number 20230327406
-
Publication date Oct 12, 2023
-
DENSO CORPORATION
-
Hitoshi YAMADA
-
B82 - NANO-TECHNOLOGY
-
IMAGE PROJECTION DEVICE
-
Publication number 20230199141
-
Publication date Jun 22, 2023
-
QD LASER, INC.
-
Makoto SUZUKI
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
OPTICAL SEMICONDUCTOR DEVICE
-
Publication number 20230027143
-
Publication date Jan 26, 2023
-
DENSO CORPORATION
-
YUKI KAMATA
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
-
SEMICONDUCTOR LASER DEVICE
-
Publication number 20220158415
-
Publication date May 19, 2022
-
DENSO CORPORATION
-
Yuki KAMATA
-
H01 - BASIC ELECTRIC ELEMENTS
-
IMAGE PROJECTION DEVICE
-
Publication number 20210173199
-
Publication date Jun 10, 2021
-
QD LASER, INC.
-
Makoto SUZUKI
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
-
VISION TEST DEVICE
-
Publication number 20200275833
-
Publication date Sep 3, 2020
-
QD LASER, INC.
-
Seiji MORINO
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
VISUAL SENSE EXAMINATION DEVICE
-
Publication number 20200229694
-
Publication date Jul 23, 2020
-
QD LASER, INC.
-
Kenji YASUI
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
IMAGE PROJECTION DEVICE
-
Publication number 20200209629
-
Publication date Jul 2, 2020
-
QD LASER, INC.
-
Makoto SUZUKI
-
G02 - OPTICS
-
-
IMAGE PROJECTION DEVICE
-
Publication number 20200014891
-
Publication date Jan 9, 2020
-
QD LASER, INC.
-
Makoto SUZUKI
-
G02 - OPTICS
-
IMAGE PROJECTION DEVICE
-
Publication number 20190353897
-
Publication date Nov 21, 2019
-
QD LASER INC.
-
Makoto SUZUKI
-
G02 - OPTICS
-
SCANNING LASER OPHTHALMOSCOPE
-
Publication number 20190274544
-
Publication date Sep 12, 2019
-
QD LASER, INC.
-
Mitsuru Sugawara
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
-
-
IMAGE PROJECTION DEVICE
-
Publication number 20180373024
-
Publication date Dec 27, 2018
-
QD LASER, INC.
-
Mitsuru SUGAWARA
-
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
-
IMAGE PROJECTION DEVICE
-
Publication number 20180373041
-
Publication date Dec 27, 2018
-
QD LASER, INC.
-
Mitsuru SUGAWARA
-
G06 - COMPUTING CALCULATING COUNTING
-
-
DISPLAY DEVICE
-
Publication number 20180252920
-
Publication date Sep 6, 2018
-
MITSUMI ELECTRIC CO., LTD.
-
Misato ABE
-
G06 - COMPUTING CALCULATING COUNTING
-
IMAGE PROJECTION DEVICE
-
Publication number 20180184059
-
Publication date Jun 28, 2018
-
QD LASER, INC.
-
Yasuhiko ARAKAWA
-
G02 - OPTICS
-
IMAGE PROJECTION DEVICE
-
Publication number 20180164595
-
Publication date Jun 14, 2018
-
QD LASER, INC.
-
Yasuhiko ARAKAWA
-
G02 - OPTICS
-
-
-
LASER SYSTEM
-
Publication number 20130010821
-
Publication date Jan 10, 2013
-
QD LASER, INC.
-
Yoshitaka Yokoyama
-
H01 - BASIC ELECTRIC ELEMENTS
-
OPTICAL SEMICONDUCTOR DEVICE
-
Publication number 20110181945
-
Publication date Jul 28, 2011
-
QD LASER, INC.
-
Kenichi Nishi
-
B82 - NANO-TECHNOLOGY
-
98295197 - ON HAND
-
Serial number 98295197
-
Filing date Dec 1, 2023
-
QD Laser, Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
97653537 - EXPLORE THE UNEXPERIENCED WORLD TO DISCOVER YOUR LIFE.
-
Serial number 97653537
-
Registration number 7560155
-
Filing date Oct 28, 2022
-
QD Laser, Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
97479678 - NEOVIEWER
-
Serial number 97479678
-
Registration number 7210737
-
Filing date Jun 28, 2022
-
QD Laser, Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
88280951 - QD LASER
-
Serial number 88280951
-
Registration number 6235585
-
Filing date Jan 29, 2019
-
QD Laser, Inc.
-
7 - Machines and machine tools
-
79248121
-
Serial number 79248121
-
Registration number 5816162
-
Filing date May 30, 2018
-
QD LASER, INC.
-
7 - Machines and machine tools
-
79237453 - QD LASER
-
Serial number 79237453
-
Filing date Feb 28, 2018
-
QD LASER, INC.
-
7 - Machines and machine tools
-
79226075 - VISIRIUM
-
Serial number 79226075
-
Registration number 5784079
-
Filing date Sep 20, 2017
-
QD LASER, INC.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
79178351 - RETISSA
-
Serial number 79178351
-
Registration number 5056841
-
Filing date Aug 10, 2015
-
QD LASER, INC.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments