Akio Isogai

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas purifying catalyst and exhaust gas purifying process
- Patent number 5,154,902
- Issue date Oct 13, 1992
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Tomoyuki Inui
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for purification of exhaust gases
- Patent number 5,075,276
- Issue date Dec 24, 1991
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Masakuni Ozawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for the purification of exhaust gas
- Patent number 4,927,799
- Issue date May 22, 1990
- Toyota Jidosha Kabushiki Kaisha
- Shinichi Matsumoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for purifing exhaust gases
- Patent number 4,921,829
- Issue date May 1, 1990
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Masakuni Ozawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Alumina catalyst supports
- Patent number 4,722,920
- Issue date Feb 2, 1988
- Kabushiki Kaisha Toyota Chuo Kenyusho
- Mareo Kimura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL