Kenichi Kurihara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
LED illumination device having light reflecting and transmitting me...
- Patent number 11,221,112
- Issue date Jan 11, 2022
- ABRAM CORPORATION
- Hidetoshi Mitsuzuka
- F21 - LIGHTING
Information Patent Grant
Light-emitting diode-type illumination device
- Patent number 11,156,329
- Issue date Oct 26, 2021
- ABRAM CORPORATION
- Hidetoshi Mitsuzuka
- F21 - LIGHTING
Information Patent Grant
Semiconductor device with lead-on-chip structure
- Patent number 6,208,017
- Issue date Mar 27, 2001
- NEC Corporation
- Kenichi Kurihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plastic encapsulated semiconductor device having wing leads
- Patent number 5,703,396
- Issue date Dec 30, 1997
- NEC Corporation
- Kenichi Kurihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lead frame having cut-out wing leads
- Patent number 5,623,162
- Issue date Apr 22, 1997
- NEC Corporation
- Kenichi Kurihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gold wire for the bonding of a semiconductor device
- Patent number 4,938,923
- Issue date Jul 3, 1990
- Takeshi Kujiraoka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DIODE-TYPE ILLUMINATION DEVICE
- Publication number 20200217462
- Publication date Jul 9, 2020
- ABRAM Corporation
- Hidetoshi Mitsuzuka
- F21 - LIGHTING
Information Patent Application
LIGHT-EMITTING DIODE-TYPE ILLUMINATION DEVICE
- Publication number 20200141544
- Publication date May 7, 2020
- ABRAM Corporation
- Hidetoshi Mitsuzuka
- F21 - LIGHTING
Information Patent Application
LIGHT-EMITTING DIODE TYPE LIGHTING DEVICE
- Publication number 20180149320
- Publication date May 31, 2018
- Hidetoshi MITSUZUKA
- F21 - LIGHTING