Kenji Fujiwara

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of preheating unfinished stator
- Patent number 11,770,057
- Issue date Sep 26, 2023
- Toyo Electric Mfg. Co., Ltd.
- Kenji Fujiwara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Olefin production process
- Patent number 8,680,355
- Issue date Mar 25, 2014
- Mitsui Chemcials, Inc.
- Tsuneyuki Ohkubo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Olefin production process
- Patent number 8,552,239
- Issue date Oct 8, 2013
- Mitsui Chemicals, Inc.
- Tsuneyuki Ohkubo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing alkylated aromatic compound, method for produc...
- Patent number 8,546,633
- Issue date Oct 1, 2013
- Mitsui Chemicals, Inc.
- Kenji Fujiwara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing alkylated aromatic compounds and process for...
- Patent number 8,536,394
- Issue date Sep 17, 2013
- Mitsui Chemicals, Inc.
- Tsuneyuki Ohkubo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Modified acidic ion-exchange resin and method for preparing bisphenol
- Patent number 8,436,055
- Issue date May 7, 2013
- Mitsui Chemicals, Inc.
- Takashi Terajima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing bisphenol A
- Patent number 8,263,521
- Issue date Sep 11, 2012
- Mitsui Chemicals, Inc.
- Takashi Terajima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and unit for regeneration of solution for cleaning glass, me...
- Patent number 6,521,575
- Issue date Feb 18, 2003
- Matsushita Electric Industrial Co., Ltd.
- Kenji Fujiwara
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for methanol production
- Patent number 6,028,119
- Issue date Feb 22, 2000
- Mitsui Chemicals, Inc.
- Yoshimitsu Kokubu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of nitrous oxide
- Patent number 5,849,257
- Issue date Dec 15, 1998
- Mitsui Chemicals, Inc.
- Kenji Fujiwara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing glycine
- Patent number 5,258,550
- Issue date Nov 2, 1993
- Mitsui Toatsu Chemicals, Incorporated
- Kenji Fujiwara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for purifying glycine
- Patent number 5,254,729
- Issue date Oct 19, 1993
- Mitsui Toatsu Chemicals, Inc.
- Kenji Fujiwara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for dimerizating n-butene
- Patent number 5,220,088
- Issue date Jun 15, 1993
- Mitsui Toatsu Chemicals, Inc.
- Kenji Fujiwara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing glycine
- Patent number 5,202,479
- Issue date Apr 13, 1993
- Mitsui Toatsu Chemicals, Inc.
- Kenji Fujiwara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation process of acetic acid
- Patent number 4,569,948
- Issue date Feb 11, 1986
- Agency of Industrial Science and Technology
- Hiroshi Ono
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method of Preheating Unfinished Stator
- Publication number 20220416631
- Publication date Dec 29, 2022
- TOYO ELECTRIC MFG. CO., LTD.
- Kenji Fujiwara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OLEFIN PRODUCTION PROCESS
- Publication number 20120010453
- Publication date Jan 12, 2012
- Mitsui Chemicals, Inc.
- Tsuneyuki Ohkubo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING ALKYLATED AROMATIC COMPOUNDS AND PROCESS FOR...
- Publication number 20120004471
- Publication date Jan 5, 2012
- Mitsui Chemicals, Inc.
- Tsuneyuki Ohkubo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OLEFIN PRODUCTION PROCESS
- Publication number 20110230696
- Publication date Sep 22, 2011
- Mitsui Chemicals, Inc.
- Tsuneyuki Ohkubo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ALKYLATED AROMATICE COMPOUND, METHOD FOR PRODU...
- Publication number 20110201846
- Publication date Aug 18, 2011
- Mitsui Chemicals, Inc.
- Kenji Fujiwara
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING BISPHENOL A
- Publication number 20110092744
- Publication date Apr 21, 2011
- Takashi Terajima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MODIFIED ACIDIC ION-EXCHANGE RESIN AND METHOD FOR PREPARING BISPHENOL
- Publication number 20100324341
- Publication date Dec 23, 2010
- Takashi Terajima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing bisphenol a
- Publication number 20070073091
- Publication date Mar 29, 2007
- Takashi Terajima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Modified acidic ion-exchange resin and method for preparing bisphenol
- Publication number 20050070615
- Publication date Mar 31, 2005
- Takashi Terajima
- C07 - ORGANIC CHEMISTRY

Kenji Fujiwara

Person

Patents Grantslast 30 patents

Method of preheating unfinished stator

Olefin production process

Olefin production process

Method for producing alkylated aromatic compound, method for produc...

Process for producing alkylated aromatic compounds and process for...

Modified acidic ion-exchange resin and method for preparing bisphenol

Process for producing bisphenol A

Method and unit for regeneration of solution for cleaning glass, me...

Process for methanol production

Process for preparation of nitrous oxide

Process for preparing glycine

Method for purifying glycine

Process for dimerizating n-butene

Process for preparing glycine

Preparation process of acetic acid

Patents Applicationslast 30 patents

Method of Preheating Unfinished Stator

OLEFIN PRODUCTION PROCESS

PROCESS FOR PRODUCING ALKYLATED AROMATIC COMPOUNDS AND PROCESS FOR...

OLEFIN PRODUCTION PROCESS

METHOD FOR PRODUCING ALKYLATED AROMATICE COMPOUND, METHOD FOR PRODU...

PROCESS FOR PRODUCING BISPHENOL A

MODIFIED ACIDIC ION-EXCHANGE RESIN AND METHOD FOR PREPARING BISPHENOL

Process for producing bisphenol a

Modified acidic ion-exchange resin and method for preparing bisphenol