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Kousuke Shibata
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Hamamatsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Quantum cascade laser device
Patent number
12,046,875
Issue date
Jul 23, 2024
Hamamatsu Photonics K.K.
Kazuue Fujita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Edge-emitting semiconductor laser element
Patent number
9,219,348
Issue date
Dec 22, 2015
Kyoto University
Akiyoshi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor surface light-emitting element and method of manufact...
Patent number
8,693,516
Issue date
Apr 8, 2014
Hamamatsu Photonics K.K.
Kazuyoshi Hirose
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
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Patent Application
SEMICONDUCTOR LASER DEVICE
Publication number
20230163558
Publication date
May 25, 2023
Hamamatsu Photonics K.K.
Takahide OCHIAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM CASCADE LASER ELEMENT AND QUANTUM CASCADE LASER DEVICE
Publication number
20230142086
Publication date
May 11, 2023
Hamamatsu Photonics K.K.
Atsushi SUGIYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM CASCADE LASER ELEMENT, QUANTUM CASCADE LASER DEVICE, AND ME...
Publication number
20230133283
Publication date
May 4, 2023
Hamamatsu Photonics K.K.
Atsushi SUGIYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LASER ELEMENT, SEMICONDUCTOR LASER DEVICE, AND METHOD...
Publication number
20230114599
Publication date
Apr 13, 2023
HAMAMATSU PHOTONICS K. K.
Atsushi SUGIYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM CASCADE LASER DEVICE
Publication number
20230095425
Publication date
Mar 30, 2023
Hamamatsu Photonics K.K.
Takahide OCHIAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM CASCADE LASER DEVICE
Publication number
20210351570
Publication date
Nov 11, 2021
HAMAMATSU PHOTONICS K. K.
Kazuue FUJITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EDGE-EMITTING SEMICONDUCTOR LASER ELEMENT
Publication number
20140036947
Publication date
Feb 6, 2014
Hamamatsu Photonics K.K.
Akiyoshi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR SURFACE LIGHT-EMITTING ELEMENT AND METHOD OF MANUFACT...
Publication number
20130121358
Publication date
May 16, 2013
KYOTO UNIVERSITY
Kazuyoshi Hirose
B82 - NANO-TECHNOLOGY