Tomohisa Sakaguchi

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical system for a display system projecting a virtual image onto...
- Patent number 12,204,100
- Issue date Jan 21, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Wahei Agemizu
- B60 - VEHICLES IN GENERAL
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
Lighting device
- Patent number 11,098,868
- Issue date Aug 24, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tomohisa Sakaguchi
- F21 - LIGHTING
Information Patent Grant
Lighting display device and light guide body
- Patent number 10,324,246
- Issue date Jun 18, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Atsushi Fukui
- F21 - LIGHTING
Information Patent Grant
Line lighting display device and light guide body
- Patent number 10,025,019
- Issue date Jul 17, 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
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
Driving device and driving method of plasma display panel, and plas...
- Patent number 8,248,327
- Issue date Aug 21, 2012
- Panasonic Corporation
- Masaaki Kuranuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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
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
LIGHTING DEVICE
- Publication number 20210088195
- Publication date Mar 25, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- TOMOHISA SAKAGUCHI
- F21 - LIGHTING
Information Patent Application
LIGHTING DISPLAY DEVICE AND LIGHT GUIDE BODY
- Publication number 20180313998
- Publication date Nov 1, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- ATSUSHI FUKUI
- G02 - OPTICS
Information Patent Application
LINE LIGHTING DISPLAY DEVICE AND LIGHT GUIDE BODY
- Publication number 20170219761
- Publication date Aug 3, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- ATSUSHI FUKUI
- G02 - OPTICS
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
DRIVING DEVICE AND DRIVING METHOD OF PLASMA DISPLAY PANEL, AND PLA...
- Publication number 20100188387
- Publication date Jul 29, 2010
- PANASONIC CORPORATION
- Masaaki Kuranuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY DRIVER AND DISPLAY APPARATUS
- Publication number 20100156861
- Publication date Jun 24, 2010
- Tomohisa Sakaguchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Tomohisa Sakaguchi

Person

Patents Grantslast 30 patents

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

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

Lightguide lighting system for display system

Lighting device

Lighting display device and light guide body

Line lighting display device and light guide body

Indication lighting device and vacuum cleaner including the same

Lighting device for vacuum cleaner

Driving device and driving method of plasma display panel, and plas...

Patents Applicationslast 30 patents

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

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

LIGHTING DEVICE

LIGHTING DISPLAY DEVICE AND LIGHT GUIDE BODY

LINE LIGHTING DISPLAY DEVICE AND LIGHT GUIDE BODY

INDICATION LIGHTING DEVICE AND VACUUM CLEANER INCLUDING THE SAME

LIGHTING DEVICE FOR VACUUM CLEANER

DRIVING DEVICE AND DRIVING METHOD OF PLASMA DISPLAY PANEL, AND PLA...

DISPLAY DRIVER AND DISPLAY APPARATUS