Akira Yoshitomo

Person

Wakayama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Tetrakis(ether-substituted formylphenyl)
- Patent number 9,522,868
- Issue date Dec 20, 2016
- Honshu Chemical Industry Co., Ltd.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Trisphenol compound
- Patent number 8,816,135
- Issue date Aug 26, 2014
- Honshu Chemical Industry Co., Ltd.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis(formylphenyl) compound and novel polynuclear polyphenol compoun...
- Patent number 8,563,770
- Issue date Oct 22, 2013
- Honshu Chemical Industry Co., Ltd.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing new polynuclear poly(formylphenol)
- Patent number RE43067
- Issue date Jan 3, 2012
- Honshu Chemical Industry Co., Ltd.
- Akira Yoshitomo
- 568 - Organic compounds
Information Patent Grant
Bis(formylphenyl)alkane and novel polynuclear phenol derived from t...
- Patent number 7,875,743
- Issue date Jan 25, 2011
- Honshu Chemical Industry Co., Ltd.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tris(formylphenyl) and novel polynuclear phenol derived therefrom
- Patent number 7,858,819
- Issue date Dec 28, 2010
- Honshu Chemical Industry Co., Ltd.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing new polynuclear poly(formylphenol)
- Patent number 7,750,190
- Issue date Jul 6, 2010
- Honshu Chemical Industry Co., Ltd.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis-(hydroxybenzaldehyde) compound and novel polynuclear polyphenol...
- Patent number 7,586,009
- Issue date Sep 8, 2009
- Honshu Chemical Industry Co., Ltd.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,3-bis(3-formyl-4-hydroxyphenyl)adamantanes and polynuclear polyph...
- Patent number 7,456,323
- Issue date Nov 25, 2008
- Honshu Chemical Industry Co., Ltd.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NEW TETRAKIS(ETHER-SUBSTITUTED FORMYLPHENYL)
- Publication number 20160016884
- Publication date Jan 21, 2016
- HONSHU CHEMICAL INDUSTRY CO., LTD.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL BIS(FORMYLPHENYL) COMPOUND AND NOVEL POLYNUCLEAR POLYPHENOL C...
- Publication number 20120289735
- Publication date Nov 15, 2012
- HONSHU CHEMICAL INDUSTRY CO., LTD.
- Akira YOSHITOMO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL TRISPHENOL COMPUND
- Publication number 20120220805
- Publication date Aug 30, 2012
- Honshu Chemical Industry Co., Ltd.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TETRAKIS(ETHER-SUBSTITUTED FORMYLPHENYL) AND NEW POLYNUCLEAR POLYPH...
- Publication number 20110172457
- Publication date Jul 14, 2011
- HONSHU CHEMICAL INDUSTRY CO., LTD.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL BIS(FORMYLPHENYL) COMPOUND AND NOVEL POLYNUCLEAR POLYPHENOL C...
- Publication number 20110028752
- Publication date Feb 3, 2011
- HONSHU CHEMICAL INDUSTRY CO., LTD.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRIS(FORMYLPHENYL) AND NEW POLYNUCLEAR POLYPHENOL DERIVED THEREFROM
- Publication number 20100099908
- Publication date Apr 22, 2010
- Honshu Chemical Industry Co., Ltd.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL BIS(FORMYLPHENYL)ALKANE AND NOVEL POLYNUCLEAR PHENOL DERIVED...
- Publication number 20100016633
- Publication date Jan 21, 2010
- HONSHU CHEMICAL INDUSTRY CO., LTD.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING NEW POLYNUCLEAR POLY(FORMYLPHENOL)
- Publication number 20090182175
- Publication date Jul 16, 2009
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL BIS-(HYDROXYBENZALDEHYDE) COMPOUND AND NOVEL POLYNUCLEAR POLY...
- Publication number 20090076310
- Publication date Mar 19, 2009
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,3-Bis(3-Formyl-4-Hydroxyphenyl)Adamantanes and Polynuclear Polyph...
- Publication number 20080242896
- Publication date Oct 2, 2008
- Honshu Chemical Industry Co., Ltd.
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL POLYNUCLEAR POLYPHENOL COMPOUND
- Publication number 20070232839
- Publication date Oct 4, 2007
- Akira Yoshitomo
- C07 - ORGANIC CHEMISTRY

Akira Yoshitomo

Person

Patents Grantslast 30 patents

Tetrakis(ether-substituted formylphenyl)

Trisphenol compound

Bis(formylphenyl) compound and novel polynuclear polyphenol compoun...

Method for producing new polynuclear poly(formylphenol)

Bis(formylphenyl)alkane and novel polynuclear phenol derived from t...

Tris(formylphenyl) and novel polynuclear phenol derived therefrom

Method for producing new polynuclear poly(formylphenol)

Bis-(hydroxybenzaldehyde) compound and novel polynuclear polyphenol...

1,3-bis(3-formyl-4-hydroxyphenyl)adamantanes and polynuclear polyph...

Patents Applicationslast 30 patents

NEW TETRAKIS(ETHER-SUBSTITUTED FORMYLPHENYL)

NOVEL BIS(FORMYLPHENYL) COMPOUND AND NOVEL POLYNUCLEAR POLYPHENOL C...

NOVEL TRISPHENOL COMPUND

TETRAKIS(ETHER-SUBSTITUTED FORMYLPHENYL) AND NEW POLYNUCLEAR POLYPH...

NOVEL BIS(FORMYLPHENYL) COMPOUND AND NOVEL POLYNUCLEAR POLYPHENOL C...

TRIS(FORMYLPHENYL) AND NEW POLYNUCLEAR POLYPHENOL DERIVED THEREFROM

NOVEL BIS(FORMYLPHENYL)ALKANE AND NOVEL POLYNUCLEAR PHENOL DERIVED...

METHOD FOR PRODUCING NEW POLYNUCLEAR POLY(FORMYLPHENOL)

NOVEL BIS-(HYDROXYBENZALDEHYDE) COMPOUND AND NOVEL POLYNUCLEAR POLY...

1,3-Bis(3-Formyl-4-Hydroxyphenyl)Adamantanes and Polynuclear Polyph...

NOVEL POLYNUCLEAR POLYPHENOL COMPOUND