MASARU FUJITA

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical system
- Patent number 11,940,647
- Issue date Mar 26, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yosuke Araki
- G02 - OPTICS
Information Patent Grant
Optical system for a display system projecting a virtual image onto...
- Patent number 11,835,719
- Issue date Dec 5, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Wahei Agemizu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lightguide lighting system for display system
- Patent number 11,656,473
- Issue date May 23, 2023
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazumasa Takata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Illumination device and moving body
- Patent number 10,632,898
- Issue date Apr 28, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yohei Chingyo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Light source device
- Patent number 10,338,302
- Issue date Jul 2, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takanori Kikuchi
- G02 - OPTICS
Information Patent Grant
Projection light source device
- Patent number 10,185,211
- Issue date Jan 22, 2019
- Panasonic Intellectual Property Management, Co., Ltd.
- Atsushi Fukui
- G02 - OPTICS
Information Patent Grant
Projection light source device
- Patent number 10,088,740
- Issue date Oct 2, 2018
- Panasonic Intellectual Property Management, Co., Ltd.
- Atsushi Fukui
- G02 - OPTICS
Information Patent Grant
Indication lighting device and vacuum cleaner including the same
- Patent number 9,946,008
- Issue date Apr 17, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Atsushi Fukui
- G02 - OPTICS
Information Patent Grant
Illumination apparatus
- Patent number 9,752,758
- Issue date Sep 5, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shinji Kadoriku
- F21 - LIGHTING
Information Patent Grant
Illumination device
- Patent number 9,702,526
- Issue date Jul 11, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shinji Kadoriku
- F21 - LIGHTING
Information Patent Grant
Lighting device for vacuum cleaner
- Patent number 9,594,204
- Issue date Mar 14, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tomohisa Sakaguchi
- G02 - OPTICS
Information Patent Grant
Light guide
- Patent number 9,229,151
- Issue date Jan 5, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Masaru Fujita
- G02 - OPTICS
Information Patent Grant
Light guide plate and surface light source device
- Patent number 9,028,125
- Issue date May 12, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takanori Kikuchi
- G02 - OPTICS
Information Patent Grant
Light guide plate, die, and die processing method
- Patent number 8,979,351
- Issue date Mar 17, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Masaru Fujita
- G02 - OPTICS
Information Patent Grant
Light guide plate and surface light source device
- Patent number 8,882,326
- Issue date Nov 11, 2014
- Panasonic Corporation
- Takanori Kikuchi
- G02 - OPTICS
Information Patent Grant
Single lens element, light source device and scanning optical device
- Patent number 7,256,942
- Issue date Aug 14, 2007
- Matsushita Electric Industrial Co., Ltd.
- Michihiro Yamagata
- G02 - OPTICS
Information Patent Grant
Fire detecting/extinguishing apparatus and water discharging nozzle...
- Patent number 5,727,634
- Issue date Mar 17, 1998
- Hochiki Corporation
- Hiroshi Ishida
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SYSTEM, ILLUMINATION SYSTEM, DISPLAY SYSTEM, AND MOVING VEH...
- Publication number 20240027759
- Publication date Jan 25, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Wahei AGEMIZU
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTICAL SYSTEM
- Publication number 20230375770
- Publication date Nov 23, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- YOSUKE ARAKI
- G02 - OPTICS
Information Patent Application
LIGHT REFRACTION MEMBER, OPTICAL SYSTEM, LIGHTING SYSTEMS, DISPLAY...
- Publication number 20220128829
- Publication date Apr 28, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- TOMOHISA SAKAGUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTICAL SYSTEM, ILLUMINATION SYSTEM, DISPLAY SYSTEM, AND MOVING VEH...
- Publication number 20220043262
- Publication date Feb 10, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Wahei AGEMIZU
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPTICAL SYSTEM, LIGHTING SYSTEM, DISPLAY SYSTEM, AND MOVING OBJECT
- Publication number 20210356752
- Publication date Nov 18, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- KAZUMASA TAKATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ILLUMINATION DEVICE AND MOVING BODY
- Publication number 20190299846
- Publication date Oct 3, 2019
- Panasonic Intellectual Property Management Co., Lt d.
- Yohei CHINGYO
- B60 - VEHICLES IN GENERAL
Information Patent Application
LASER PROJECTION DEVICE
- Publication number 20190121154
- Publication date Apr 25, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- ATSUSHI FUKUI
- G01 - MEASURING TESTING
Information Patent Application
PROJECTION LIGHT SOURCE DEVICE
- Publication number 20180259836
- Publication date Sep 13, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- ATSUSHI FUKUI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ILLUMINATION APPARATUS AND ILLUMINATION METHOD
- Publication number 20170122528
- Publication date May 4, 2017
- SHINJI KADORIKU
- F21 - LIGHTING
Information Patent Application
INDICATION LIGHTING DEVICE AND VACUUM CLEANER INCLUDING THE SAME
- Publication number 20160209575
- Publication date Jul 21, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- ATSUSHI FUKUI
- G02 - OPTICS
Information Patent Application
LIGHTING DEVICE FOR VACUUM CLEANER
- Publication number 20160131818
- Publication date May 12, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- TOMOHISA SAKAGUCHI
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ILLUMINATION DEVICE
- Publication number 20160018081
- Publication date Jan 21, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- SHINJI KADORIKU
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCE DEVICE
- Publication number 20150293296
- Publication date Oct 15, 2015
- Takanori Kikuchi
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE
- Publication number 20150085530
- Publication date Mar 26, 2015
- Panasonic Intellectual Property Management Co., Lt
- Masaru Fujita
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE AND SURFACE LIGHT SOURCE DEVICE
- Publication number 20130343082
- Publication date Dec 26, 2013
- Takanori KIKUCHI
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE AND SURFACE LIGHT SOURCE DEVICE
- Publication number 20130170250
- Publication date Jul 4, 2013
- Takanori KIKUCHI
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE, DIE, AND DIE PROCESSING METHOD
- Publication number 20130051075
- Publication date Feb 28, 2013
- Masaru FUJITA
- G02 - OPTICS
Information Patent Application
Single lens element, light source device and scanning optical device
- Publication number 20070097523
- Publication date May 3, 2007
- Michihiro Yamagata
- G02 - OPTICS

MASARU FUJITA

Person

Patents Grantslast 30 patents

Optical system

Optical system for a display system projecting a virtual image onto...

Lightguide lighting system for display system

Illumination device and moving body

Light source device

Projection light source device

Projection light source device

Indication lighting device and vacuum cleaner including the same

Illumination apparatus

Illumination device

Lighting device for vacuum cleaner

Light guide

Light guide plate and surface light source device

Light guide plate, die, and die processing method

Light guide plate and surface light source device

Single lens element, light source device and scanning optical device

Fire detecting/extinguishing apparatus and water discharging nozzle...

Patents Applicationslast 30 patents

OPTICAL SYSTEM, ILLUMINATION SYSTEM, DISPLAY SYSTEM, AND MOVING VEH...

OPTICAL SYSTEM

LIGHT REFRACTION MEMBER, OPTICAL SYSTEM, LIGHTING SYSTEMS, DISPLAY...

OPTICAL SYSTEM, ILLUMINATION SYSTEM, DISPLAY SYSTEM, AND MOVING VEH...

OPTICAL SYSTEM, LIGHTING SYSTEM, DISPLAY SYSTEM, AND MOVING OBJECT

ILLUMINATION DEVICE AND MOVING BODY

LASER PROJECTION DEVICE

PROJECTION LIGHT SOURCE DEVICE

ILLUMINATION APPARATUS AND ILLUMINATION METHOD

INDICATION LIGHTING DEVICE AND VACUUM CLEANER INCLUDING THE SAME

LIGHTING DEVICE FOR VACUUM CLEANER

ILLUMINATION DEVICE

LIGHT SOURCE DEVICE

LIGHT GUIDE

LIGHT GUIDE PLATE AND SURFACE LIGHT SOURCE DEVICE

LIGHT GUIDE PLATE AND SURFACE LIGHT SOURCE DEVICE

LIGHT GUIDE PLATE, DIE, AND DIE PROCESSING METHOD

Single lens element, light source device and scanning optical device