Tsutomu Hashimoto

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Shin-nanyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Packing material for liquid chromatography and method for the prepa...
- Patent number 4,686,269
- Issue date Aug 11, 1987
- Toyo Soda Manufacturing Co., Ltd.
- Kuniyuki Tokunaga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for manufacturing dipeptides
- Patent number 4,284,721
- Issue date Aug 18, 1981
- Sagami Chemical Research Center
- Kiyotaka Oyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gel permeation chromatograph system
- Patent number 4,217,223
- Issue date Aug 12, 1980
- Toyo Soda Manufacturing Co., Ltd.
- Nobuyuki Baba
- G01 - MEASURING TESTING
Information Patent Grant
Carrier for liquid chromatography
- Patent number 4,205,134
- Issue date May 27, 1980
- Toyo Soda Manufacturing Company, Ltd.
- Toru Seita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carrier for liquid chromatography
- Patent number 4,128,706
- Issue date Dec 5, 1978
- Toyo Soda Manufacturing Co., Ltd.
- Toru Seita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparation of chromatography solid supports comprising...
- Patent number 4,108,804
- Issue date Aug 22, 1978
- Toru Seita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...