Nobuo Kaifu

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing MEK-modified resorcin/formalin resin parallel...
- Patent number 8,519,083
- Issue date Aug 27, 2013
- Hodogaya Chemical Co., Ltd.
- Nobuo Kaifu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ketone-modified resorcinol-formalin resin
- Patent number 7,834,124
- Issue date Nov 16, 2010
- Hodogaya Chemical Co., Ltd.
- Nobuo Kaifu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing resorcinol-formalin resin
- Patent number 7,718,752
- Issue date May 18, 2010
- Hodogaya Chemical Co., Ltd.
- Nobuo Kaifu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Peel-treating agent and method for producing the peel-treating agent
- Patent number 7,589,163
- Issue date Sep 15, 2009
- Hodogaya Chemical Co., Ltd.
- Nobuo Kaifu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Peel-treating agent and method for producing the peel-treating agent
- Patent number 7,193,028
- Issue date Mar 20, 2007
- Hodogaya Chemical Co., Ltd.
- Nobuo Kaifu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing resorcinol copolymers
- Patent number 4,376,854
- Issue date Mar 15, 1983
- Hodogaya Chemical Co., Ltd.
- Toyohiko Yamaguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING MEK-MODIFIED RESORCIN/FORMALIN RESIN PARALLEL...
- Publication number 20100016541
- Publication date Jan 21, 2010
- Hodogaya Chemical Co., Ltd.
- Nobuo Kaifu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
KETONE-MODIFIED RESORCINOL-FORMALIN RESIN
- Publication number 20090018304
- Publication date Jan 15, 2009
- Hodogaya Chemical Co., Ltd.
- Nobuo Kaifu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for Producing Resorcinol-Formalin Resin
- Publication number 20070225462
- Publication date Sep 27, 2007
- Hodogaya Chemical Co., Ltd.
- Nobuo Kaifu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Peel-treating agent and method for producing the peel-treating agent
- Publication number 20050154176
- Publication date Jul 14, 2005
- Hodogaya Chemical Co., Ltd.
- Nobuo Kaifu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Peel-treating agent and method for producing the peel-treating agent
- Publication number 20030013810
- Publication date Jan 16, 2003
- Hodogaya Chemical Co., Ltd.
- Nobuo Kaifu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Nobuo Kaifu

Person

Patents Grantslast 30 patents

Process for producing MEK-modified resorcin/formalin resin parallel...

Ketone-modified resorcinol-formalin resin

Process for producing resorcinol-formalin resin

Peel-treating agent and method for producing the peel-treating agent

Peel-treating agent and method for producing the peel-treating agent

Process for preparing resorcinol copolymers

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING MEK-MODIFIED RESORCIN/FORMALIN RESIN PARALLEL...

KETONE-MODIFIED RESORCINOL-FORMALIN RESIN

Process for Producing Resorcinol-Formalin Resin

Peel-treating agent and method for producing the peel-treating agent

Peel-treating agent and method for producing the peel-treating agent