Kazuo Akiyama

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vehicular lamp and method for producing same
- Patent number 6,592,239
- Issue date Jul 15, 2003
- Koito Manufacturing Co., Ltd.
- Kazuo Akiyama
- F21 - LIGHTING
Information Patent Grant
Vehicular lamp unit and method for manufacturing same
- Patent number 6,478,451
- Issue date Nov 12, 2002
- Koito Manufacturing Co., Ltd.
- Kazuo Akiyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Vehicular lamp unit and method for manufacturing same
- Patent number 6,464,374
- Issue date Oct 15, 2002
- Koito Manufacturing Co., Ltd.
- Kazuo Akiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Vehicular lamp lens having an indented front surface
- Patent number 6,409,370
- Issue date Jun 25, 2002
- Koito Manufacturing Co., Ltd.
- Kazuo Akiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for producing lens for vehicular lamp
- Patent number 6,290,792
- Issue date Sep 18, 2001
- Koito Manufacturing Co., Ltd.
- Kazuo Akiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Vibration welding apparatus and vibration welding method
- Patent number 6,273,980
- Issue date Aug 14, 2001
- Koito Manufacturing Co., Ltd.
- Kazuo Akiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Vehicle lamp with multiple-wall support structure
- Patent number 6,247,831
- Issue date Jun 19, 2001
- Koito Manufacturing Co. Ltd
- Fumihiko Sugiyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of forming a gasket for automotive lamps
- Patent number 6,241,936
- Issue date Jun 5, 2001
- Koito Manufacturing Co., Ltd.
- Takahiko Shimada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automotive lamps
- Patent number 5,993,036
- Issue date Nov 30, 1999
- Koito Manufacturing Co., Ltd.
- Takahiko Shimada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seal structure and process for a vehicular lamp
- Patent number 5,560,706
- Issue date Oct 1, 1996
- Koito Manufacturing Co., Ltd.
- Kazuhiro Yamazaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process of forming a seal structure for a vehicular lamp
- Patent number 5,556,584
- Issue date Sep 17, 1996
- Koito Manufacturing Co., Ltd.
- Kazuhiro Yamazaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Vehicular lamp unit and method for manufacturing same
- Publication number 20010028567
- Publication date Oct 11, 2001
- Kazuo Akiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Vehicular lamp unit and method for manufacturing same
- Publication number 20010028568
- Publication date Oct 11, 2001
- Kazuo Akiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Kazuo Akiyama

Person

Patents Grantslast 30 patents

Vehicular lamp and method for producing same

Vehicular lamp unit and method for manufacturing same

Vehicular lamp unit and method for manufacturing same

Vehicular lamp lens having an indented front surface

Method and apparatus for producing lens for vehicular lamp

Vibration welding apparatus and vibration welding method

Vehicle lamp with multiple-wall support structure

Method of forming a gasket for automotive lamps

Automotive lamps

Seal structure and process for a vehicular lamp

Process of forming a seal structure for a vehicular lamp

Patents Applicationslast 30 patents

Vehicular lamp unit and method for manufacturing same

Vehicular lamp unit and method for manufacturing same