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Kogyo Kaihatsu Kenkyusho (Industrial Research Institut)
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Tokyo, JA
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Patents Grants
last 30 patents
Information
Patent Grant
Process for eliminating diluted sulfur oxides in combustion exhaust...
Patent number
4,122,150
Issue date
Oct 24, 1978
Kogyo Kaihatsu Kenkyusho
Shin Hori
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process of producing mainly monocyclic aromatic compounds from unut...
Patent number
4,097,541
Issue date
Jun 27, 1978
Kogyo Kaihatsu Kenkyusho (Industrial Research Institut)
Tomoya Sakai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Reduction catalyst for removal of nitrogen oxides in exhaust gas
Patent number
4,097,576
Issue date
Jun 27, 1978
Kogyo Kaihatsu Kenkyusho (Industrial Research Institut)
Takaaki Tamura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL