Masahiro Shirai

Follow

Person

Nagoya-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Honeycomb structure
- Patent number 9,138,674
- Issue date Sep 22, 2015
- NGK Insulators, Ltd.
- Nobuaki Takahashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Compound inhibiting dipeptidyl peptidase IV
- Patent number 7,345,180
- Issue date Mar 18, 2008
- Sanwa Kagaku Kenkyusho Co., Ltd.
- Takuji Kakigami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ceramic honeycomb structure
- Patent number 6,656,564
- Issue date Dec 2, 2003
- NGK Insulators, Ltd.
- Yukihito Ichikawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ceramic green sheets
- Patent number 5,021,287
- Issue date Jun 4, 1991
- NGK Insulators, Ltd.
- Tadashi Otagiri
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Forming aids for ceramic materials, ceramic bodies formed by using...
- Patent number 5,019,537
- Issue date May 28, 1991
- NGK Insulators, Ltd.
- Kiminari Kato
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon nitride sintered bodies and a method of producing the same
- Patent number 4,818,733
- Issue date Apr 4, 1989
- NGK Insulators, Ltd.
- Masahiro Shirai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
HONEYCOMB STRUCTURE
- Publication number 20130255212
- Publication date Oct 3, 2013
- NGK Insulators, Ltd.
- Nobuaki TAKAHASHI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Compound inhibiting dipeptidyl peptidase IV
- Publication number 20060229286
- Publication date Oct 12, 2006
- Takuji Kakigami
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of manufacturing ceramic formed structure, and colored ceram...
- Publication number 20060208382
- Publication date Sep 21, 2006
- NGK Insulators, Ltd.
- Masahiro Shirai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Ceramic honeycomb structure
- Publication number 20020192426
- Publication date Dec 19, 2002
- Yukihito Ichikawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL