Etsuzo Kurihara

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical pickup lens, molded optical component, handling method, and...
- Patent number 7,012,767
- Issue date Mar 14, 2006
- Konica Minolta Holdings, Inc.
- Shogo Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molded optical component, handling method, and assembling method
- Patent number 6,894,849
- Issue date May 17, 2005
- Konica Corporation
- Shogo Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical pickup lens, molded optical component, handling method, and...
- Patent number 6,765,732
- Issue date Jul 20, 2004
- Konica Corporation
- Shogo Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plastic lens and production method thereof
- Patent number 6,466,376
- Issue date Oct 15, 2002
- Konica Corporation
- Toshiyuki Koshimizu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Optical pickup lens, molded optical component, handling method, and...
- Publication number 20040223236
- Publication date Nov 11, 2004
- Shogo Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical pickup lens, molded optical components, handling method, an...
- Publication number 20040080837
- Publication date Apr 29, 2004
- KONICA CORPORATION
- Shogo Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical pickup lens, molded optical component, handling method, and...
- Publication number 20040081060
- Publication date Apr 29, 2004
- KONICA CORPORATION
- Shogo Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical pickup lens, molded optical component, handling method, and...
- Publication number 20030026007
- Publication date Feb 6, 2003
- KONICA CORPORATION
- Shogo Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical element and manufacturing method
- Publication number 20020085283
- Publication date Jul 4, 2002
- KONICA CORPORATION
- Hiroyuki Hattori
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Plastic lens and production method thereof
- Publication number 20010007513
- Publication date Jul 12, 2001
- KONICA CORPORATION
- Toshiyuki Koshimizu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Etsuzo Kurihara

Person

Patents Grantslast 30 patents

Optical pickup lens, molded optical component, handling method, and...

Molded optical component, handling method, and assembling method

Optical pickup lens, molded optical component, handling method, and...

Plastic lens and production method thereof

Patents Applicationslast 30 patents

Optical pickup lens, molded optical component, handling method, and...

Optical pickup lens, molded optical components, handling method, an...

Optical pickup lens, molded optical component, handling method, and...

Optical pickup lens, molded optical component, handling method, and...

Optical element and manufacturing method

Plastic lens and production method thereof