Toho Ganryo Kogyo Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rust-preventive pigment composition and rust-preventive paints cont...
- Patent number 6,139,616
- Issue date Oct 31, 2000
- Nippon Chemical Industrial Co., Ltd.
- Takahiro Nagayama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Stable lead chromate pigment composition and process for producing...
- Patent number 5,248,337
- Issue date Sep 28, 1993
- Toho Ganryo Kogyo Co., Ltd.
- Hiroyuki Matsubara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing stable inorganic pigment
- Patent number 4,334,933
- Issue date Jun 15, 1982
- Toho Ganryo Kogyo Co., Ltd.
- Nobuyoshi Abe
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Antimony trioxide composition and process of producing the same
- Patent number 4,100,074
- Issue date Jul 11, 1978
- Nippon Chemical Industrial Co., Ltd.
- Nobuyoshi Abe
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74350928 - EXPERT
- Serial number 74350928
- Filing date Jan 22, 1993
- TOHO GANRYO KOGYO CO., LTD.
- 2 - Paints, varnishes, lacquers