Masashi Iwasawa

Person

Shiga, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Laser scanning sensor
- Patent number 11,899,109
- Issue date Feb 13, 2024
- Optex Co., Ltd.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Grant
Laser scanning sensor
- Patent number 11,531,092
- Issue date Dec 20, 2022
- Optex Co., Ltd.
- Masashi Iwasawa
- G02 - OPTICS
Information Patent Grant
Erroneous detection restraining circuit for laser range finder
- Patent number 10,139,477
- Issue date Nov 27, 2018
- Optex Co., Ltd.
- Masashi Iwasawa
- G01 - MEASURING TESTING
Information Patent Grant
Laser scanning sensor
- Patent number 9,733,358
- Issue date Aug 15, 2017
- Optex Co., Ltd.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Grant
Laser scan sensor
- Patent number 9,182,489
- Issue date Nov 10, 2015
- Optex Co., Ltd.
- Masashi Iwasawa
- G01 - MEASURING TESTING
Information Patent Grant
Laser scan sensor
- Patent number 9,140,793
- Issue date Sep 22, 2015
- Optex Co., Ltd.
- Masashi Iwasawa
- G01 - MEASURING TESTING
Information Patent Grant
Laser scanning sensor
- Patent number 8,681,323
- Issue date Mar 25, 2014
- Optex Co., Ltd.
- Masashi Iwasawa
- G01 - MEASURING TESTING
Information Patent Grant
Target detecting and determining method for detecting and determini...
- Patent number 8,420,998
- Issue date Apr 16, 2013
- Optex Co., Ltd.
- Masashi Iwasawa
- G01 - MEASURING TESTING
Information Patent Grant
Laser area sensor
- Patent number 7,940,178
- Issue date May 10, 2011
- Optex Co., Ltd.
- Masashi Iwasawa
- G01 - MEASURING TESTING
Information Patent Grant
Laser area sensor
- Patent number 7,760,336
- Issue date Jul 20, 2010
- Optex Co., Ltd.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Grant
Outdoor active infrared detection apparatus with adjustable drive f...
- Patent number 7,476,860
- Issue date Jan 13, 2009
- Optex Co., Ltd.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Grant
Security sensor device having optical axis adjustment capability
- Patent number 7,271,722
- Issue date Sep 18, 2007
- Optex Co., Ltd.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Grant
Alarm system
- Patent number 7,193,513
- Issue date Mar 20, 2007
- Optex Co., Ltd.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Grant
Security sensor system
- Patent number 7,164,119
- Issue date Jan 16, 2007
- Optex Co., Ltd.
- Masashi Iwasawa
- G01 - MEASURING TESTING
Information Patent Grant
Alarm system
- Patent number 7,030,754
- Issue date Apr 18, 2006
- Optex Co., Ltd.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Grant
Anti-thief security sensor assembly with variable amount of emitted...
- Patent number 6,998,982
- Issue date Feb 14, 2006
- Optex Co., Ltd.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Grant
Multistage active infrared sensor
- Patent number 6,965,109
- Issue date Nov 15, 2005
- Optex Co., Ltd.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Grant
Active infrared sensor
- Patent number 6,919,567
- Issue date Jul 19, 2005
- Optex Co., Ltd.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Grant
Anti-theft security sensor assembly
- Patent number 6,819,240
- Issue date Nov 16, 2004
- Optex Co., Ltd.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Grant
Anti-thief security sensor assembly using the opening of the projec...
- Patent number 6,714,131
- Issue date Mar 30, 2004
- Optex Co., Ltd.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Grant
Anti-thief security sensor assembly
- Patent number 6,696,946
- Issue date Feb 24, 2004
- Optex Co., Inc.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Grant
Stereoscopic antenna
- Patent number 6,201,514
- Issue date Mar 13, 2001
- Optex Co., Ltd.
- Masashi Iwasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Passive type moving object detection system
- Patent number 5,461,231
- Issue date Oct 24, 1995
- Optex Co. Ltd.
- Tadashi Sugimoto
- G08 - SIGNALLING
Information Patent Grant
Infrared detecting apparatus
- Patent number 5,055,685
- Issue date Oct 8, 1991
- Optex Co., Ltd.
- Tadashi Sugimoto
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
LASER SCANNING SENSOR
- Publication number 20210278534
- Publication date Sep 9, 2021
- OPTEX CO., LTD.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Application
LASER SCANNING SENSOR
- Publication number 20190235060
- Publication date Aug 1, 2019
- OPTEX CO., LTD.
- Masashi IWASAWA
- G01 - MEASURING TESTING
Information Patent Application
ERRONEOUS DETECTION RESTRAINING CIRCUIT FOR LASER RANGE FINDER
- Publication number 20170031011
- Publication date Feb 2, 2017
- OPTEX CO., LTD.
- Masashi Iwasawa
- G01 - MEASURING TESTING
Information Patent Application
LASER SCANNING SENSOR
- Publication number 20150212209
- Publication date Jul 30, 2015
- Masashi Iwasawa
- G01 - MEASURING TESTING
Information Patent Application
LASER SCAN SENSOR
- Publication number 20140204362
- Publication date Jul 24, 2014
- OPTEX CO., LTD.
- Masashi Iwasawa
- G01 - MEASURING TESTING
Information Patent Application
LASER SCANNING SENSOR
- Publication number 20120113410
- Publication date May 10, 2012
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Application
TARGET DETECTING DEVICE, TARGET DETECTING METHOD, AND TARGET DETECT...
- Publication number 20090108184
- Publication date Apr 30, 2009
- OPTEX CO., LTD.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Application
Laser area sensor
- Publication number 20090109421
- Publication date Apr 30, 2009
- OPTEX CO., LTD.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Application
Laser area sensor
- Publication number 20090091447
- Publication date Apr 9, 2009
- OPTEX CO., LTD.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Application
Security sensor system
- Publication number 20060022120
- Publication date Feb 2, 2006
- OPTEX CO., LTD.
- Masashi Iwasawa
- G01 - MEASURING TESTING
Information Patent Application
Security sensor device having optical axis adjustment capability
- Publication number 20050168711
- Publication date Aug 4, 2005
- OPTEX CO., LTD.
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Application
Anti-thief security sensor assembly
- Publication number 20030058094
- Publication date Mar 27, 2003
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Application
Anti-thief security sensor assembly
- Publication number 20030058104
- Publication date Mar 27, 2003
- Masashi Iwasawa
- G08 - SIGNALLING
Information Patent Application
Anti-thief security sensor assembly
- Publication number 20030052781
- Publication date Mar 20, 2003
- Masashi Iwasawa
- G08 - SIGNALLING

Masashi Iwasawa

Person

Patents Grantslast 30 patents

Laser scanning sensor

Laser scanning sensor

Erroneous detection restraining circuit for laser range finder

Laser scanning sensor

Laser scan sensor

Laser scan sensor

Laser scanning sensor

Target detecting and determining method for detecting and determini...

Laser area sensor

Laser area sensor

Outdoor active infrared detection apparatus with adjustable drive f...

Security sensor device having optical axis adjustment capability

Alarm system

Security sensor system

Alarm system

Anti-thief security sensor assembly with variable amount of emitted...

Multistage active infrared sensor

Active infrared sensor

Anti-theft security sensor assembly

Anti-thief security sensor assembly using the opening of the projec...

Anti-thief security sensor assembly

Stereoscopic antenna

Passive type moving object detection system

Infrared detecting apparatus

Patents Applicationslast 30 patents

LASER SCANNING SENSOR

LASER SCANNING SENSOR

ERRONEOUS DETECTION RESTRAINING CIRCUIT FOR LASER RANGE FINDER

LASER SCANNING SENSOR

LASER SCAN SENSOR

LASER SCANNING SENSOR

TARGET DETECTING DEVICE, TARGET DETECTING METHOD, AND TARGET DETECT...

Laser area sensor

Laser area sensor

Security sensor system

Security sensor device having optical axis adjustment capability

Anti-thief security sensor assembly

Anti-thief security sensor assembly

Anti-thief security sensor assembly