Yasuhiro Fujii

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for purifying lactide and lactide for food additives
- Patent number 6,313,319
- Issue date Nov 6, 2001
- Shimadzu Corporation
- Hitomi Ohara
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method for producing polylactic acid and apparatus used therefor
- Patent number 5,880,254
- Issue date Mar 9, 1999
- Shimadzu Corporation
- Hitomi Ohara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and system for producing poly (lactic acid)
- Patent number 5,866,677
- Issue date Feb 2, 1999
- Kabushiki Kaisha Kobe Seiko Sho
- Hiroshi Maeda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing polylactic acid
- Patent number 5,770,682
- Issue date Jun 23, 1998
- Shimadzu Corporation
- Hitomi Ohara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biodegradable copolyester, molded article produced therefrom and pr...
- Patent number 5,593,778
- Issue date Jan 14, 1997
- Kanebo, Ltd.
- Yoshikazu Kondo
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS