Kenji Nagai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copy-forgery-inhibited pattern or stamp image combined with image d...
- Patent number 7,738,143
- Issue date Jun 15, 2010
- Canon Kabushiki Kaisha
- Koichi Ishimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recharging terminal
- Patent number 7,573,231
- Issue date Aug 11, 2009
- Uniden Corporation
- Kenji Nagai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transformerless charger with terminal safety features
- Patent number 7,023,176
- Issue date Apr 4, 2006
- Uniden Corporation
- Hiroshi Maebashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PINHOLE CONTACT LENS AND SMART CONTACT SYSTEM
- Publication number 20190293964
- Publication date Sep 26, 2019
- UNIVERSAL VIEW CO., LTD.
- Yu TAKAKI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
- Publication number 20070147929
- Publication date Jun 28, 2007
- Canon Kabushiki Kaisha
- Koichi ISHIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Recharging terminal
- Publication number 20050141701
- Publication date Jun 30, 2005
- Kenji Nagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transformerless charger
- Publication number 20040257032
- Publication date Dec 23, 2004
- Uniden Corporation
- Hiroshi Maebashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER