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Takeshi Yokoyama
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Hyogo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor laser device, semiconductor laser module, and welding...
Patent number
11,437,780
Issue date
Sep 6, 2022
NUVOTON TECHNOLOGY CORPORATION JAPAN
Norio Ikedo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Semiconductor laser device, semiconductor laser module, and laser l...
Patent number
10,985,533
Issue date
Apr 20, 2021
PANASONIC SEMICONDUCTOR SOLUTIONS CO., LTD.
Tougo Nakatani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device, semiconductor laser module, and laser l...
Patent number
10,971,897
Issue date
Apr 6, 2021
PANASONIC SEMICONDUCTOR SOLUTIONS CO., LTD.
Norio Ikedo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Semiconductor light emitting device and method for manufacturing same
Patent number
9,276,379
Issue date
Mar 1, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Tomoya Satoh
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Shock-absorbing device for fuel assembly and fuel assembly housing...
Patent number
9,053,831
Issue date
Jun 9, 2015
Mitsubishi Heavy Industries, Ltd.
Yoshiyuki Saito
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Semiconductor laser device and method for manufacturing the same
Patent number
7,852,898
Issue date
Dec 14, 2010
Panasonic Corporation
Takeshi Yokoyama
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Radioactive-material container, metal gasket for sealing the radioa...
Patent number
7,372,933
Issue date
May 13, 2008
Mitsubishi Heavy Industries, Ltd.
Katsunari Ohsono
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Condensate separating and discharging device with a specially dimen...
Patent number
4,867,767
Issue date
Sep 19, 1989
TLV Co., Ltd.
Takeshi Yokoyama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Piston structure for pressure reducing valve
Patent number
4,809,736
Issue date
Mar 7, 1989
TLV Co., Ltd.
Tadashi Oike
G05 - CONTROLLING REGULATING
Information
Patent Grant
Steam trap operation monitoring device
Patent number
4,788,849
Issue date
Dec 6, 1988
TLV Co., Ltd.
Masao Yonemura
G07 - CHECKING-DEVICES
Information
Patent Grant
Gas-water separator
Patent number
4,723,970
Issue date
Feb 9, 1988
TLV Co., Ltd.
Takeshi Yokoyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20230021325
Publication date
Jan 26, 2023
NUVOTON TECHNOLOGY CORPORATION JAPAN
Toru TAKAYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND METHOD OF MANUFACTURING TH...
Publication number
20220285918
Publication date
Sep 8, 2022
NUVOTON TECHNOLOGY CORPORATION JAPAN
Toru TAKAYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LASER DEVICE, SEMICONDUCTOR LASER MODULE, AND WELDING...
Publication number
20200006921
Publication date
Jan 2, 2020
Panasonic Intellectual Property Management Co., Ltd.
Norio IKEDO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SEMICONDUCTOR LASER DEVICE, SEMICONDUCTOR LASER MODULE, AND LASER L...
Publication number
20190148916
Publication date
May 16, 2019
Panasonic Intellectual Property Management Co., Ltd.
Tougo NAKATANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LASER DEVICE, SEMICONDUCTOR LASER MODULE, AND LASER L...
Publication number
20190131770
Publication date
May 2, 2019
Panasonic Intellectual Property Management Co., Ltd.
Norio IKEDO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20150043604
Publication date
Feb 12, 2015
PANASONIC CORPORATION
TOMOYA SATOH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SHOCK-ABSORBING DEVICE FOR FUEL ASSEMBLY AND FUEL ASSEMBLY HOUSING...
Publication number
20110158372
Publication date
Jun 30, 2011
Mitsubishi Heavy Industries, Ltd.
Yoshiyuki Saito
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
SEMICONDUCTOR LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20090086782
Publication date
Apr 2, 2009
Matsushita Electric Industrial Co., Ltd.
Takeshi YOKOYAMA
B82 - NANO-TECHNOLOGY
Information
Patent Application
RADIOACTIVE-MATERIAL CONTAINER, METAL GASKET FOR SEALING THE RADIOA...
Publication number
20080075223
Publication date
Mar 27, 2008
Katsunari Ohsono
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING