Masaaki Ishikawa

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Control device for vehicle lamp, vehicle lamp system, and control m...
- Patent number 11,686,447
- Issue date Jun 27, 2023
- Koito Manufacturing Co., Ltd.
- Masaaki Ishikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tilt sensor housing case and vehicle lamp system
- Patent number 9,435,505
- Issue date Sep 6, 2016
- Koito Manufacturing Co., Ltd.
- Masaaki Ishikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Inclination sensor device and vehicle lamp system using the same
- Patent number 9,200,773
- Issue date Dec 1, 2015
- Koito Manufacturing Co., Ltd.
- Masaaki Ishikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Inclination sensor device and vehicle lamp system using the same
- Patent number 8,974,096
- Issue date Mar 10, 2015
- Koito Manufacturing Co., Ltd.
- Masaaki Ishikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle lamp system
- Patent number 6,513,958
- Issue date Feb 4, 2003
- Koito Manufacturing Co., Ltd.
- Masaaki Ishikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Levelling apparatus for vehicle lamp
- Patent number 5,993,033
- Issue date Nov 30, 1999
- Koito Manufacturing Co., Ltd.
- Atsushi Sugimoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Glare sensor for a vehicle
- Patent number 5,426,294
- Issue date Jun 20, 1995
- Koito Manufacturing Co., Ltd.
- Shoji Kobayashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Variable light distribution type headlamp
- Patent number 5,412,543
- Issue date May 2, 1995
- Koito Manufacturing Co., Ltd.
- Shoji Kobayashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Projection headlamp for vehicles
- Patent number 5,379,196
- Issue date Jan 3, 1995
- Koito Manufacturing Co., Ltd.
- Shoji Kobayashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicular projection-type headlamp
- Patent number 5,343,371
- Issue date Aug 30, 1994
- Koito Manufacturing Co., Ltd.
- Shoji Kobayashi
- F21 - LIGHTING
Information Patent Grant
Projection head lamp for cars
- Patent number 5,339,226
- Issue date Aug 16, 1994
- Koito Manufacturing Co., Ltd.
- Masaaki Ishikawa
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE FOR VEHICLE LAMP, VEHICLE LAMP SYSTEM, AND CONTROL M...
- Publication number 20220099267
- Publication date Mar 31, 2022
- KOITO MANUFACTURING CO.,LTD.
- Masaaki ISHIKAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
TILT SENSOR HOUSING CASE AND VEHICLE LAMP SYSTEM
- Publication number 20150308645
- Publication date Oct 29, 2015
- Koito Manufacturing Co., Ltd.
- Masaaki Ishikawa
- G01 - MEASURING TESTING
Information Patent Application
Vehicle headlamp
- Publication number 20030231510
- Publication date Dec 18, 2003
- Yuki Tawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Headlamp device for vehicle
- Publication number 20030039124
- Publication date Feb 27, 2003
- Yuki Tawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle lamp system
- Publication number 20020051364
- Publication date May 2, 2002
- KOITO MANUFACTURING CO., LTD.
- Masaaki Ishikawa
- B60 - VEHICLES IN GENERAL

Masaaki Ishikawa

Person

Patents Grantslast 30 patents

Control device for vehicle lamp, vehicle lamp system, and control m...

Tilt sensor housing case and vehicle lamp system

Inclination sensor device and vehicle lamp system using the same

Inclination sensor device and vehicle lamp system using the same

Vehicle lamp system

Levelling apparatus for vehicle lamp

Glare sensor for a vehicle

Variable light distribution type headlamp

Projection headlamp for vehicles

Vehicular projection-type headlamp

Projection head lamp for cars

Patents Applicationslast 30 patents

CONTROL DEVICE FOR VEHICLE LAMP, VEHICLE LAMP SYSTEM, AND CONTROL M...

TILT SENSOR HOUSING CASE AND VEHICLE LAMP SYSTEM

Vehicle headlamp

Headlamp device for vehicle

Vehicle lamp system