Yoshinari Kashiwagi

Person

Neyagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Die for press-molding optical elements
- Patent number 6,009,728
- Issue date Jan 4, 2000
- Matsushita Electric Industrial Co., Ltd.
- Yoshinari Kashiwagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing a die for press-molding optical elements
- Patent number 6,003,336
- Issue date Dec 21, 1999
- Matsushita Electric Industrial Co. Ltd.
- Yoshinari Kashiwagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of molding optical articles
- Patent number 5,904,747
- Issue date May 18, 1999
- Matsushita Electric Industrial Co., Ltd.
- Hidenao Kataoka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of press molding glass optical elements
- Patent number 5,759,221
- Issue date Jun 2, 1998
- Matsushita Electric Industrial Co., Ltd.
- Yoshinari Kashiwagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Die for press-molding optical elements
- Patent number 5,700,307
- Issue date Dec 23, 1997
- Matsushita Electric Industrial Co., Ltd.
- Yoshinari Kashiwagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Glass optical element press-molding die having a tantalum containin...
- Patent number 5,538,528
- Issue date Jul 23, 1996
- Matsushita Electric Industrial Co., Ltd.
- Yoshinari Kashiwagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical component mounting substrate and method of producing the same
- Patent number 5,425,118
- Issue date Jun 13, 1995
- Matsushita Electric Industrial Co., Ltd.
- Miho Sugihara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing a die for use in molding glass optical elem...
- Patent number 5,405,652
- Issue date Apr 11, 1995
- Matsushita Electric Industrial Co., Ltd.
- Yoshinari Kashiwagi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Yoshinari Kashiwagi

Person

Patents Grantslast 30 patents

Die for press-molding optical elements

Method of manufacturing a die for press-molding optical elements

Method of molding optical articles

Method of press molding glass optical elements

Die for press-molding optical elements

Glass optical element press-molding die having a tantalum containin...

Optical component mounting substrate and method of producing the same

Method of manufacturing a die for use in molding glass optical elem...