Katsutoshi Takahashi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Manual breast pump
- Patent number 12,133,942
- Issue date Nov 5, 2024
- Pigeon Corporation
- Yukifumi Ochiai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System for measuring the wavelength dispersion and nonlinear coeffi...
- Patent number 7,869,014
- Issue date Jan 11, 2011
- The Furukawa Electric Co., Ltd.
- Masateru Tadakuma
- G01 - MEASURING TESTING
Information Patent Grant
Mass spectrometric system and mass spectrometry
- Patent number 7,586,091
- Issue date Sep 8, 2009
- NEC Corporation
- Katsutoshi Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
System for measuring the wavelength dispersion and nonlinear coeffi...
- Patent number 7,424,191
- Issue date Sep 9, 2008
- The Furukawa Electric Co., Ltd.
- Masateru Tadakuma
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for measuring the wavelength dispersion and nonli...
- Patent number 7,146,085
- Issue date Dec 5, 2006
- The Furukawa Electric Co., Ltd.
- Masateru Tadakuma
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for measuring the wavelength dispersion and nonli...
- Patent number 7,003,202
- Issue date Feb 21, 2006
- The Furukawa Electric Co., Ltd.
- Masateru Tadakuma
- G01 - MEASURING TESTING
Information Patent Grant
Process for preparing benzo�c!phenanthridinium derivatives, novel c...
- Patent number 5,747,502
- Issue date May 5, 1998
- Nippon Kayaku Kabushiki Kaisha
- Miyoji Hanaoka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxetanocins
- Patent number 5,214,048
- Issue date May 25, 1993
- Nippon Kayaku Kabushiki Kaisha
- Nobuyoshi Shimada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antiviral phosphoric acid esters of oxetanocins
- Patent number 5,179,084
- Issue date Jan 12, 1993
- Nippon Kayaku Kabushiki Kaisha
- Seiichi Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Platinum complexes
- Patent number 5,128,493
- Issue date Jul 7, 1992
- Nippon Kayaku Kabushiki Kaisha
- Hiroyoshi Nowatari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel platinum complexes
- Patent number 5,068,376
- Issue date Nov 26, 1991
- Nippon Kayaku Kabushiki Kaisha
- Hiroyoshi Nowatari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxetanocin-related compounds and pharmaceutical compositions contai...
- Patent number 5,041,447
- Issue date Aug 20, 1991
- Nippon Kayaku Kabushiki Kaisha
- Seiichi Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel platinum complexes
- Patent number 4,987,246
- Issue date Jan 22, 1991
- Nippon Kayaku Kabushiki Kaisha
- Hiroyoshi Nowatari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel spergualin-related compounds and process for producing the same
- Patent number 4,956,504
- Issue date Sep 11, 1990
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Tomio Takeuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel platinum complexes
- Patent number 4,921,984
- Issue date May 1, 1990
- Nippon Kayaku Kabushiki Kaisha
- Hiroyoshi Nowatari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Platinum complexes
- Patent number 4,864,043
- Issue date Sep 5, 1989
- Nippon Kayaku Kabushiki Kaisha
- Hiroyoshi Nowatari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Platinum complexes
- Patent number 4,861,905
- Issue date Aug 29, 1989
- Nippon Kayaku Kabushiki Kaisha
- Hiroyoshi Nowatari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selenium oxy chloride-pyridine or bipyridine complexes
- Patent number 4,824,955
- Issue date Apr 25, 1989
- Nippon Kayaku Kabushiki Kaisha
- Hisao Ekimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel 3-(4'-aminobutylamino) propylaminobleomycin derivatives
- Patent number 4,808,703
- Issue date Feb 28, 1989
- Zaidan Hojin Biseibutsu Kagaku Kenku Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Platinum Complexes
- Patent number 4,737,589
- Issue date Apr 12, 1988
- Nippon Kayaku Kabushiki Kaisha
- Hiroyoshi Nowatari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel platinum complexes
- Patent number 4,607,114
- Issue date Aug 19, 1986
- Nippon Kayaku Kabushiki Kaisha
- Yuya Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminopropylaminobleomycin derivatives and process for preparation t...
- Patent number 4,568,490
- Issue date Feb 4, 1986
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spergualin-related compounds having a phenylene group as well as a...
- Patent number 4,556,735
- Issue date Dec 3, 1985
- Zaidan Hojin Biseibutsu Kagaku KenkyuKai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminopropylaminobleomycin derivatives and process for preparation t...
- Patent number 4,537,880
- Issue date Aug 27, 1985
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spergualin-related compounds and process for the preparation thereof
- Patent number 4,529,549
- Issue date Jul 16, 1985
- Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(Amido)N-substituted bleomycins, salts thereof and process for prep...
- Patent number 4,500,452
- Issue date Feb 19, 1985
- Nippon Kayaku Kabushiki Kaisha
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(Amido)N-substituted bleomycins, salts thereof and process for prep...
- Patent number 4,472,304
- Issue date Sep 18, 1984
- Nippon Kayaku Kabushiki Kaisha
- Hamao Umezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of enhancing absorption of antitumor agent into gastro-intes...
- Patent number 4,327,081
- Issue date Apr 27, 1982
- Nippon Kayaku Kabushiki Kaisha
- Akira Matsuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of enhancing absorption of antitumor agent into gastrointest...
- Patent number 4,273,761
- Issue date Jun 16, 1981
- Nippon Kayaku Kabushiki Kaisha
- Akira Matsuda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MANUAL BREAST PUMP
- Publication number 20210213184
- Publication date Jul 15, 2021
- PIGEON CORPORATION
- Yukifumi OCHIAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MANUAL BREAST PUMP
- Publication number 20200171223
- Publication date Jun 4, 2020
- PIGEON CORPORATION
- Yukifumi OCHIAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM FOR MEASURING THE WAVELENGTH DISPERSION AND NONLINEAR COEFFI...
- Publication number 20080225276
- Publication date Sep 18, 2008
- THE FURUKAWA ELECTRIC CO., LTD.
- Masateru Tadakuma
- G01 - MEASURING TESTING
Information Patent Application
Methods For Obtaining Aptamers Using Microarray
- Publication number 20070207457
- Publication date Sep 6, 2007
- Ryoichi Asai
- G01 - MEASURING TESTING
Information Patent Application
System for measuring the wavelength dispersion and nonlinear coeffi...
- Publication number 20070035722
- Publication date Feb 15, 2007
- Masateru Tadakuma
- G01 - MEASURING TESTING
Information Patent Application
Mass spectrometric system and mass spectrometry
- Publication number 20060214101
- Publication date Sep 28, 2006
- Katsutoshi Takahashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Nucleic acid methylation detection process using an internal refere...
- Publication number 20060110741
- Publication date May 25, 2006
- Ryoichi Asai
- C40 - COMBINATORIAL CHEMISTRY
Information Patent Application
Oligosaccharides fragmentation pattern analysis system and oligosac...
- Publication number 20060041388
- Publication date Feb 23, 2006
- Kazuhiko Fukui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and system for measuring the wavelength dispersion and nonli...
- Publication number 20060029342
- Publication date Feb 9, 2006
- Masateru Tadakuma
- G01 - MEASURING TESTING
Information Patent Application
Method and system for measuring the wavelength dispersion and nonli...
- Publication number 20050058417
- Publication date Mar 17, 2005
- Masateru Tadakuma
- G01 - MEASURING TESTING

Katsutoshi Takahashi

Person

Patents Grantslast 30 patents

Manual breast pump

System for measuring the wavelength dispersion and nonlinear coeffi...

Mass spectrometric system and mass spectrometry

System for measuring the wavelength dispersion and nonlinear coeffi...

Method and system for measuring the wavelength dispersion and nonli...

Method and system for measuring the wavelength dispersion and nonli...

Process for preparing benzo�c!phenanthridinium derivatives, novel c...

Oxetanocins

Antiviral phosphoric acid esters of oxetanocins

Platinum complexes

Novel platinum complexes

Oxetanocin-related compounds and pharmaceutical compositions contai...

Novel platinum complexes

Novel spergualin-related compounds and process for producing the same

Novel platinum complexes

Platinum complexes

Platinum complexes

Selenium oxy chloride-pyridine or bipyridine complexes

Novel 3-(4'-aminobutylamino) propylaminobleomycin derivatives

Platinum Complexes

Novel platinum complexes

Aminopropylaminobleomycin derivatives and process for preparation t...

Spergualin-related compounds having a phenylene group as well as a...

Aminopropylaminobleomycin derivatives and process for preparation t...

Spergualin-related compounds and process for the preparation thereof

(Amido)N-substituted bleomycins, salts thereof and process for prep...

(Amido)N-substituted bleomycins, salts thereof and process for prep...

Method of enhancing absorption of antitumor agent into gastro-intes...

Method of enhancing absorption of antitumor agent into gastrointest...

Patents Applicationslast 30 patents

MANUAL BREAST PUMP

MANUAL BREAST PUMP

SYSTEM FOR MEASURING THE WAVELENGTH DISPERSION AND NONLINEAR COEFFI...

Methods For Obtaining Aptamers Using Microarray

System for measuring the wavelength dispersion and nonlinear coeffi...

Mass spectrometric system and mass spectrometry

Nucleic acid methylation detection process using an internal refere...

Oligosaccharides fragmentation pattern analysis system and oligosac...

Method and system for measuring the wavelength dispersion and nonli...

Method and system for measuring the wavelength dispersion and nonli...