Hisashi Ohta

Person

Hitachinaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
1,4-substituted piperazine derivatives
- Patent number 8,101,618
- Issue date Jan 24, 2012
- MSD K.K.
- Hiroshi Kawamoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Diaryl-substituted five-membered heterocycle derivative
- Patent number 7,902,369
- Issue date Mar 8, 2011
- Banyu Pharmaceutical Co., Ltd.
- Yukari Hirata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biaryl derivatives
- Patent number 7,858,800
- Issue date Dec 28, 2010
- Banyu Pharmaceutical Co., Ltd.
- Hiroshi Kawamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aryl-substituted nitrogen-containing heterocyclic compounds
- Patent number 7,829,586
- Issue date Nov 9, 2010
- Banyu Pharmaceutical Co., Ltd.
- Hirokatsu Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recording/playback apparatus and information processing apparatus
- Patent number 7,738,770
- Issue date Jun 15, 2010
- Hitachi, Ltd.
- Konomu Sampei
- G11 - INFORMATION STORAGE
Information Patent Grant
4-oxoimidazolidine-2-spiropiperidine derivatives
- Patent number 7,557,117
- Issue date Jul 7, 2009
- Banyu Pharmaceutical Co., Ltd.
- Masaya Hashimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-dihydroxyalkyl-substituted 2-oxo-imidazole derivatives
- Patent number 7,300,947
- Issue date Nov 27, 2007
- Banyu Pharmaceutical Co., Ltd.
- Masaya Hashimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Magnetic recording/reproducing apparatus for searching programs rec...
- Patent number 7,231,130
- Issue date Jun 12, 2007
- Hitachi, Ltd.
- Shoji Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording/reproducing apparatus for searching programs rec...
- Patent number 6,389,217
- Issue date May 14, 2002
- Hitachi, Ltd.
- Shoji Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording/reproducing apparatus for search programs record...
- Patent number 6,038,366
- Issue date Mar 14, 2000
- Hitachi, Ltd.
- Shoji Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
magnetic recording/reproducing apparatus for searching programs rec...
- Patent number 5,761,371
- Issue date Jun 2, 1998
- Hitachi, Ltd.
- Shoji Ohno
- G11 - INFORMATION STORAGE
Information Patent Grant
Auto-tracking system for magnetic recording/reproducing apparatus
- Patent number 5,255,134
- Issue date Oct 19, 1993
- Hitachi, Ltd.
- Masataka Sekiya
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DIARYL-SUBSTITUTED FIVE-MEMBERED HETEROCYCLE DERIVATIVE
- Publication number 20110160208
- Publication date Jun 30, 2011
- Banyu Pharmaceutical Co., Ltd.
- Yukari Hirata
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Aryl-Substituted Nitrogen-Containing Heterocyclic Compounds
- Publication number 20090275617
- Publication date Nov 5, 2009
- Hirokatsu Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,4-Substituted Piperazine Derivatives
- Publication number 20090062293
- Publication date Mar 5, 2009
- Hiroshi Kawamoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for Evaluating Compound Using Barlp and Substance for Regula...
- Publication number 20090025095
- Publication date Jan 22, 2009
- Hirohide Nambu
- G01 - MEASURING TESTING
Information Patent Application
N-dihydroxyalkyl-substituted 2-oxo-imidazole derivatives
- Publication number 20080103178
- Publication date May 1, 2008
- Masaya Hashimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Simian Orl1 Gene and Method of Assessing Compound
- Publication number 20070275379
- Publication date Nov 29, 2007
- Kazumi Koga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Biaryl derivatives
- Publication number 20070191389
- Publication date Aug 16, 2007
- BANYU PHARMACEUTICAL CO., LTD.
- Hiroshi Kawamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
4-Oxoimidazolidine-2-spiropiperidine derivatives
- Publication number 20070078153
- Publication date Apr 5, 2007
- Masaya Hashimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
N-dihydroxyalkyl-substituted 2-oxo-imidazole derivatives
- Publication number 20070015792
- Publication date Jan 18, 2007
- Masaya Hashimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Recording/playback apparatus and information processing apparatus
- Publication number 20060104604
- Publication date May 18, 2006
- Konomu Sampei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Magnetic recording/reproducing apparatus for searching programs rec...
- Publication number 20020094192
- Publication date Jul 18, 2002
- Shoji Ohno
- G11 - INFORMATION STORAGE

Hisashi Ohta

Person

Patents Grantslast 30 patents

1,4-substituted piperazine derivatives

Diaryl-substituted five-membered heterocycle derivative

Biaryl derivatives

Aryl-substituted nitrogen-containing heterocyclic compounds

Recording/playback apparatus and information processing apparatus

4-oxoimidazolidine-2-spiropiperidine derivatives

N-dihydroxyalkyl-substituted 2-oxo-imidazole derivatives

Magnetic recording/reproducing apparatus for searching programs rec...

Magnetic recording/reproducing apparatus for searching programs rec...

Magnetic recording/reproducing apparatus for search programs record...

magnetic recording/reproducing apparatus for searching programs rec...

Auto-tracking system for magnetic recording/reproducing apparatus

Patents Applicationslast 30 patents

DIARYL-SUBSTITUTED FIVE-MEMBERED HETEROCYCLE DERIVATIVE

Aryl-Substituted Nitrogen-Containing Heterocyclic Compounds

1,4-Substituted Piperazine Derivatives

Method for Evaluating Compound Using Barlp and Substance for Regula...

N-dihydroxyalkyl-substituted 2-oxo-imidazole derivatives

Simian Orl1 Gene and Method of Assessing Compound

Biaryl derivatives

4-Oxoimidazolidine-2-spiropiperidine derivatives

N-dihydroxyalkyl-substituted 2-oxo-imidazole derivatives

Recording/playback apparatus and information processing apparatus

Magnetic recording/reproducing apparatus for searching programs rec...