Naoki Asakawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid delivery device and liquid chromatograph
- Patent number 11,143,635
- Issue date Oct 12, 2021
- Shimadzu Corporation
- Tadayuki Yamaguchi
- G01 - MEASURING TESTING
Information Patent Grant
Elution test method and apparatus
- Patent number 7,394,544
- Issue date Jul 1, 2008
- Shimadzu Corporation
- Yosuke Iwata
- G01 - MEASURING TESTING
Information Patent Grant
Diffusion promoting device for low flow velocity gradient high perf...
- Patent number 7,229,551
- Issue date Jun 12, 2007
- Eisai Co., Ltd.
- Kaoru Murata
- G01 - MEASURING TESTING
Information Patent Grant
Atisane compounds and use thereof
- Patent number 7,211,589
- Issue date May 1, 2007
- Eisai R&D Management Co., Ltd.
- Akinori Akaike
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Column packaging for chromatography
- Patent number 6,929,741
- Issue date Aug 16, 2005
- Eisai Co., Ltd.
- Eiichi Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Diffusion promoting apparatus for low flow velocity gradient high-s...
- Patent number 6,780,325
- Issue date Aug 24, 2004
- Eisai Co., Ltd.
- Kaoru Murata
- G01 - MEASURING TESTING
Information Patent Grant
Splitted tubing apparatus for gradient high performance liquid chro...
- Patent number 6,581,442
- Issue date Jun 24, 2003
- Eisai Co., Ltd.
- Kaoru Murata
- G01 - MEASURING TESTING
Information Patent Grant
HPLC apparatus for fractioning and preparing sample for NMR spectro...
- Patent number 6,498,040
- Issue date Dec 24, 2002
- Eisai Co., Ltd.
- Yumi Yokoyama
- G01 - MEASURING TESTING
Information Patent Grant
Liquid chromatograph
- Patent number 6,485,642
- Issue date Nov 26, 2002
- Shimadzu Corporation
- Katsuaki Kaito
- G01 - MEASURING TESTING
Information Patent Grant
Separating agent comprising bonded conalbumin
- Patent number 5,900,144
- Issue date May 4, 1999
- Eisai Co., Ltd.
- Nariyasu Mano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Packings combining protein to a support via a spacer
- Patent number 5,480,542
- Issue date Jan 2, 1996
- Eisai Co., Ltd.
- Naoki Asakawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Modified tPA-containing injection composition having increased solu...
- Patent number 5,425,943
- Issue date Jun 20, 1995
- Eisai Co., Ltd.
- Masahiro Kawahara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Packings combining protein to a support via a spacer
- Patent number 5,354,461
- Issue date Oct 11, 1994
- Eisai Co., Ltd.
- Naoki Asakawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exchange method of mobile phase in high-performance liquid chromato...
- Patent number 5,117,109
- Issue date May 26, 1992
- Eisai Co. Ltd.
- Naoki Asakawa
- G01 - MEASURING TESTING
Information Patent Grant
tPA-containing medical composition
- Patent number 4,985,245
- Issue date Jan 15, 1991
- Eisai Co., Ltd.
- Fumio Kakimoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition containing tissue plasminogen activator
- Patent number 4,837,022
- Issue date Jun 6, 1989
- Eisai Co., Ltd.
- Fumio Kakimoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DELIVERY DEVICE AND LIQUID CHROMATOGRAPH
- Publication number 20200166486
- Publication date May 28, 2020
- Shimadzu Corporation
- Tadayuki YAMAGUCHI
- G01 - MEASURING TESTING
Information Patent Application
Elution test method and apparatus
- Publication number 20060213838
- Publication date Sep 28, 2006
- Shimadzu Corporation
- Yosuke Iwata
- G01 - MEASURING TESTING
Information Patent Application
Diffusion promoting device for low flow velocity gradient high perf...
- Publication number 20050000875
- Publication date Jan 6, 2005
- EISAI CO., LTD.
- Kaoru Murata
- G01 - MEASURING TESTING
Information Patent Application
Novel atisane compounds and use thereof
- Publication number 20040180930
- Publication date Sep 16, 2004
- Akinori Akaike
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Column packaging for chromatography
- Publication number 20030003311
- Publication date Jan 2, 2003
- Eiichi Yamamoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Liquid chromatograph
- Publication number 20020011437
- Publication date Jan 31, 2002
- Katsuaki Kaito
- G01 - MEASURING TESTING

Naoki Asakawa

Person

Patents Grantslast 30 patents

Liquid delivery device and liquid chromatograph

Elution test method and apparatus

Diffusion promoting device for low flow velocity gradient high perf...

Atisane compounds and use thereof

Column packaging for chromatography

Diffusion promoting apparatus for low flow velocity gradient high-s...

Splitted tubing apparatus for gradient high performance liquid chro...

HPLC apparatus for fractioning and preparing sample for NMR spectro...

Liquid chromatograph

Separating agent comprising bonded conalbumin

Packings combining protein to a support via a spacer

Modified tPA-containing injection composition having increased solu...

Packings combining protein to a support via a spacer

Exchange method of mobile phase in high-performance liquid chromato...

tPA-containing medical composition

Composition containing tissue plasminogen activator

Patents Applicationslast 30 patents

LIQUID DELIVERY DEVICE AND LIQUID CHROMATOGRAPH

Elution test method and apparatus

Diffusion promoting device for low flow velocity gradient high perf...

Novel atisane compounds and use thereof

Column packaging for chromatography

Liquid chromatograph