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Takehiko Moriya
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Sendai-shi Miyagi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing polylactic acid
Patent number
9,056,946
Issue date
Jun 16, 2015
Hitachi Zosen Corporation
Hisanori Kishida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for production of lactic acid and equipment for the production
Patent number
7,829,740
Issue date
Nov 9, 2010
Hitachi Zosen Corporation
Heiji Enomoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for decomposing chlorofluorocarbon and system for decomposi...
Patent number
6,376,737
Issue date
Apr 23, 2002
Ohei Developmental Industries Co., Inc.
Yoshihisa Saito
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Method for the anticorrosive treatment of waste plastics treating e...
Patent number
6,277,327
Issue date
Aug 21, 2001
Tohoku Electric Power Company, Inc.
Masanori Tabata
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process and system for converting plastics waste into oil
Patent number
6,107,532
Issue date
Aug 22, 2000
Tohoku Electric Power Co., Inc.
Yoshihisa Saito
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus for converting waste plastic into oil
Patent number
6,066,263
Issue date
May 23, 2000
Tohoku Electric Power Company, Inc.
Hisaaki Makino
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrothermal reaction apparatus
Patent number
5,843,386
Issue date
Dec 1, 1998
Tohoku Electric Power Company, Inc.
Hisaaki Makino
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING POLYLACTIC ACID
Publication number
20130178598
Publication date
Jul 11, 2013
HITACHI ZOSEN CORPORATION
Hisanori Kishida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
APPARATUS FOR PRODUCING LACTIC ACID
Publication number
20100047140
Publication date
Feb 25, 2010
Heiji ENOMOTO
Heiji ENOMOTO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCTION OF SILICON TETRAFLUORIDE, AND APPARATUS FOR...
Publication number
20090274606
Publication date
Nov 5, 2009
STELLA CHEMIFA CORPORATION
Mitsugu Nagano
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCTION OF LACTIC ACID AND EQUIPMENT FOR THE PRODUCTION
Publication number
20090088589
Publication date
Apr 2, 2009
TOHOKU ELECTRIC POWER CO., INC.
Heiji Enomoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method and apparatus for production of high purity silicon
Publication number
20040250764
Publication date
Dec 16, 2004
Mitsugu Nagano
C30 - CRYSTAL GROWTH