Yuki Yoshikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Head mount display
- Patent number 8,416,153
- Issue date Apr 9, 2013
- Nikon Corporation
- Yuki Yoshikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fire alarm system
- Patent number 6,693,529
- Issue date Feb 17, 2004
- Nittan Company Limited
- Takashi Suzuki
- G08 - SIGNALLING
Information Patent Grant
Fire alarm system and terminal equipment in the same
- Patent number 6,577,233
- Issue date Jun 10, 2003
- Nittan Company Limited
- Takashi Suzuki
- G08 - SIGNALLING
Information Patent Grant
Smoke sensor and monitor control system
- Patent number 6,011,478
- Issue date Jan 4, 2000
- Nittan Company, Limited
- Takashi Suzuki
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
OUTPUTTING APPARATUS AND IMAGE DISPLAY APPARATUS
- Publication number 20160110157
- Publication date Apr 21, 2016
- Nikon Corporation
- Shigeru Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OUTPUTTING APPARATUS AND IMAGE DISPLAY APPARATUS
- Publication number 20090243966
- Publication date Oct 1, 2009
- Nikon Corporation
- Shigeru Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Head mount display
- Publication number 20090073082
- Publication date Mar 19, 2009
- Nikon Corporation
- Yuki Yoshikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Fire alarm system and terminal equipment in the same
- Publication number 20020024436
- Publication date Feb 28, 2002
- Takashi Suzuki
- G08 - SIGNALLING
Information Patent Application
Fire alarm system
- Publication number 20020024435
- Publication date Feb 28, 2002
- Takashi Suzuki
- G08 - SIGNALLING