Kiyoshi Umehara

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Izumi-ohtsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Synthetic resin composition and interior material coated with the same
- Patent number 5,622,778
- Issue date Apr 22, 1997
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Mitsumasa Horii
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Synthetic resin composition and interior material coated with the same
- Patent number 5,539,015
- Issue date Jul 23, 1996
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Mitsumasa Horii
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Flame retardant for wood and flame resistant wood
- Patent number 4,985,307
- Issue date Jan 15, 1991
- Dainippon Ink and Chemicals, Inc.
- Nobuo Kobayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fire-retardant for woody materials
- Patent number 4,839,099
- Issue date Jun 13, 1989
- Dainippon Ink and Chemicals, Inc.
- Kiyoshi Umehara
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...