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Tomohisa Moriya
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Hiroshima, JP
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last 30 patents
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Patent Grant
Material having a damping property and masterbatch pellets thereof
Patent number
6,300,401
Issue date
Oct 9, 2001
Toda Kogyo Corporation
Yasuhiko Fujii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Material having a damping property and masterbatch pellets therefor
Patent number
5,977,235
Issue date
Nov 2, 1999
Toda Kogyo Corporation
Yasuhiko Fujii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing acicular goethite particles and acicular magn...
Patent number
5,399,278
Issue date
Mar 21, 1995
Toda Kogyo Corp.
Katsumi Yamashita
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Acicular magnetic iron oxide particles
Patent number
5,294,492
Issue date
Mar 15, 1994
Toda Kogyo Corp.
Hiroshi Oka
G11 - INFORMATION STORAGE