Ryoji Takahashi

Person

Tokyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flame-retardant thermosetting resin composition, water-insoluble am...
- Patent number 5,945,467
- Issue date Aug 31, 1999
- Chisso Corp.
- Masuo Iwata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water insoluble ammonium polyphosphate powder for flame-retardant t...
- Patent number 5,795,930
- Issue date Aug 18, 1998
- Chisso Corporation
- Tikashi Fukumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-insoluble ammonium polyphosphate particles
- Patent number 5,700,575
- Issue date Dec 23, 1997
- Chisso Corporation
- Masuo Iwata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Melamine-coated ammonium polyphosphate
- Patent number 5,599,626
- Issue date Feb 4, 1997
- Chisso Corporation
- Chikashi Fukumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a melamine-coated ammonium polyphosphate
- Patent number 5,534,291
- Issue date Jul 9, 1996
- Chisso Corporation
- Chikashi Fukumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame-retardant thermoplastic resin composition
- Patent number 5,430,080
- Issue date Jul 4, 1995
- Chisso Corporation
- Masuo Iwata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame-retardant and its composition
- Patent number 5,344,855
- Issue date Sep 6, 1994
- Chisso Corporation
- Noriaki Narita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Ryoji Takahashi

Person

Patents Grantslast 30 patents

Flame-retardant thermosetting resin composition, water-insoluble am...

Water insoluble ammonium polyphosphate powder for flame-retardant t...

Water-insoluble ammonium polyphosphate particles

Melamine-coated ammonium polyphosphate

Process for producing a melamine-coated ammonium polyphosphate

Flame-retardant thermoplastic resin composition

Flame-retardant and its composition