Akio Akagi

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Ube, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat resistant yellow iron oxide pigment
- Patent number 4,376,656
- Issue date Mar 15, 1983
- Titan Kogyo K.K.
- Jihei Senda
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Heat stable yellow iron oxides containing antimony
- Patent number 4,374,676
- Issue date Feb 22, 1983
- Titan Kogyo K.K.
- Jihei Senda
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preparation of improved heat stable yellow iron oxide pigments
- Patent number 4,374,677
- Issue date Feb 22, 1983
- Titan Kogyo K.K. Japan
- Jihei Senda
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Lustrous pigment and process for producing same
- Patent number 4,373,963
- Issue date Feb 15, 1983
- Titan Kogyo K.K.
- Toshiaki Uenishi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Heat stable yellow iron oxides
- Patent number 4,291,010
- Issue date Sep 22, 1981
- Titan Kogyo Kabushiki Kaisha
- Jihei Senda
- C01 - INORGANIC CHEMISTRY