Hideo Toda

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Patents Grantslast 30 patents

Information Patent Grant
Photoconductive mixed crystals of phthalocyanine compounds and proc...
- Patent number 4,981,767
- Issue date Jan 1, 1991
- Mitsubishi Petrochemical Co., Ltd.
- Yoshinori Tokura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cholesterol level-lowering agents
- Patent number 4,777,042
- Issue date Oct 11, 1988
- Mitsubishi Petrochemical Co., Ltd.
- Hideo Toda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anticholesteremic anion exchange resins
- Patent number 4,557,930
- Issue date Dec 10, 1985
- Mitsubishi Petrochemical Co., Ltd.
- Kunio Kihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polymeric cholesterol reducing agent having vinylimidazole pendant...
- Patent number 4,412,011
- Issue date Oct 25, 1983
- Mitsubishi Petrochemical Co., Ltd.
- Kunio Kihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the production of an ion exchange membrane
- Patent number 4,294,933
- Issue date Oct 13, 1981
- Mitsubishi Petrochemical Company Limited
- Kunio Kihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...