Koto Electric Co., Ltd.

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Urawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting module, and lighting device
- Patent number 12,133,304
- Issue date Oct 29, 2024
- KOTO ELECTRIC CO., LTD.
- Daisuke Uchida
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp with high color temperature
- Patent number 7,486,026
- Issue date Feb 3, 2009
- General Electric Company
- Colin W. Johnston
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hollow cathode discharge tube
- Patent number 5,483,121
- Issue date Jan 9, 1996
- Koto Electric Co., Ltd.
- Hiroshi Okagaki
- G01 - MEASURING TESTING
Information Patent Grant
Discharge lamp with molybdenum sealing foils
- Patent number 5,128,588
- Issue date Jul 7, 1992
- Koto Electric Co., Ltd.
- Takayuki Kameya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hermetically sealable package for electronic component
- Patent number 4,684,763
- Issue date Aug 4, 1987
- Koto Electric Co., Ltd.
- Saburo Harada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING MODULE, AND LIGHTING DEVICE
- Publication number 20240155750
- Publication date May 9, 2024
- KOTO ELECTRIC CO., LTD.
- Daisuke Uchida
- F21 - LIGHTING

Trademarklast 30 trademarks

Information Trademark
97721784 - K KOTO
- Serial number 97721784
- Registration number 7465231
- Filing date Dec 17, 2022
- Koto Electric Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97145710 - K KOTO
- Serial number 97145710
- Registration number 6953134
- Filing date Nov 29, 2021
- Koto Electric Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments