Tooru Miyahara

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Ohmuta, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for purifying L-phenylalanine
- Patent number 5,312,977
- Issue date May 17, 1994
- Mitsui Toatsu Chemicals, Incorporated
- Makoto Yanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of cystine from cysteine
- Patent number 4,769,491
- Issue date Sep 6, 1988
- Mitsui Toatsu Chemicals, Inc.
- Shyoichiro Miyahara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying tryptophane
- Patent number 4,769,474
- Issue date Sep 6, 1988
- Mitsui Toatsu Chemicals, Inc.
- Shoichiro Miyahara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for separating glycine and L-serine from a solution containi...
- Patent number 4,733,009
- Issue date Mar 22, 1988
- Mitsui Toatsu Chemicals, Incorporated
- Shoichiro Miyahara
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Dichroic dye and liquid crystalline composition for color display
- Patent number 4,552,684
- Issue date Nov 12, 1985
- Mitsui Toatsu Chemicals, Inc.
- Yasuyuki Yamada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...