Takashi Kameda

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Patents Grantslast 30 patents

Information Patent Grant
Production of carbonaceous powders and their granulation
- Patent number 4,985,184
- Issue date Jan 15, 1991
- Mitsubishi Petrochemical Company Limited
- Kunimasa Takahashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Graphitic or carbonaceous moldings and processes for producing the...
- Patent number 4,929,404
- Issue date May 29, 1990
- Mitsubishi Petrochemical Company Limited
- Kunimasa Takahashi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for producing mesophase pitch
- Patent number 4,528,087
- Issue date Jul 9, 1985
- Mitsubishi Petrochemical Co., Ltd.
- Haruo Shibatani
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for producing polycyclic diols
- Patent number 4,300,002
- Issue date Nov 10, 1981
- Mitsubishi Petrochemical Co., Ltd.
- Haruo Shibatani
- C07 - ORGANIC CHEMISTRY