Takeshi Ichitsuka

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Packing material for liquid chromatography and process for producin...
- Patent number 6,306,297
- Issue date Oct 23, 2001
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Takeshi Ichitsuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Packing material for liquid chromatography and process for producin...
- Patent number 5,651,882
- Issue date Jul 29, 1997
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Takeshi Ichitsuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Packing material for liquid chromatography
- Patent number 5,651,884
- Issue date Jul 29, 1997
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Takeshi Ichitsuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Packing material for liquid chromatography
- Patent number RE35340
- Issue date Oct 1, 1996
- Asahi Kogaku Kogyo K.K.
- Takeshi Ichitsuka
- 210 - Liquid purification or separation
Information Patent Grant
Separating agent, separator and method of separating cell or virus
- Patent number RE35267
- Issue date Jun 11, 1996
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Sumiaki Tsuru
- 210 - Liquid purification or separation
Information Patent Grant
Packing material for liquid chromatography
- Patent number 5,441,635
- Issue date Aug 15, 1995
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Takeshi Ichitsuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing shaped article of oriented calcium phosphate...
- Patent number 5,240,659
- Issue date Aug 31, 1993
- Asahi Kogaku K.K.
- Takeshi Ichitsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Support for biomedical implant device
- Patent number RE34037
- Issue date Aug 18, 1992
- Asahi Kogaku Kogyo K.K.
- Masahide Inoue
- 604 - Surgery
Information Patent Grant
Shaped article of oriented calcium phosphate type compounds, sinter...
- Patent number 5,134,009
- Issue date Jul 28, 1992
- Asahi Kogaku Kogyo K.K.
- Takeshi Ichitsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing calcium phosphate-based material
- Patent number 5,089,195
- Issue date Feb 18, 1992
- Asahi Kogaku Kogyo K.K.
- Takeshi Ichitsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Separating agent, separator and method of separating cell or virus
- Patent number 5,085,781
- Issue date Feb 4, 1992
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Sumiaki Tsuru
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Bone prosthetic material
- Patent number 5,064,436
- Issue date Nov 12, 1991
- Asahi Kogaku Kogyo K.K.
- Makoto Ogiso
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Slow release drug delivery granules and process for production thereof
- Patent number 5,055,307
- Issue date Oct 8, 1991
- Asahi Kagaku Kogyo Kabushiki Kaisha
- Sumiaki Tsuru
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Packing material for liquid chromatography
- Patent number 5,039,408
- Issue date Aug 13, 1991
- Asahi Kogaku Kogyo K.K.
- Takeshi Ichitsuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing calcium phosphate-based material
- Patent number 4,957,674
- Issue date Sep 18, 1990
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Takeshi Ichitsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Support for biomedical implant device
- Patent number 4,798,585
- Issue date Jan 17, 1989
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahide Inoue
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Takeshi Ichitsuka

Person

Patents Grantslast 30 patents

Packing material for liquid chromatography and process for producin...

Packing material for liquid chromatography and process for producin...

Packing material for liquid chromatography

Packing material for liquid chromatography

Separating agent, separator and method of separating cell or virus

Packing material for liquid chromatography

Process for producing shaped article of oriented calcium phosphate...

Support for biomedical implant device

Shaped article of oriented calcium phosphate type compounds, sinter...

Method for producing calcium phosphate-based material

Separating agent, separator and method of separating cell or virus

Bone prosthetic material

Slow release drug delivery granules and process for production thereof

Packing material for liquid chromatography

Method for producing calcium phosphate-based material

Support for biomedical implant device