Patents by Inventor Kunio Matsugi
Kunio Matsugi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7392837Abstract: Tanks of a first heat exchanger have plane sections perpendicular to bottoms having a plurality of tube insertion holes formed therein. Tanks of a second heat exchanger with circular cross sections have bottoms having a plurality of tube insertion holes formed therein. The axes of the tube insertion holes of the first and second heat exchangers are held in parallel with each other. The second heat exchanger is in contact with the plane sections of the first heat exchanger tank.Type: GrantFiled: August 11, 2006Date of Patent: July 1, 2008Assignee: Calsonic Kansei CorporationInventors: Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma, Satoshi Ishihara, Makoto Tajima, Yoshiki Tsuda, Toshiaki Yamamoto, Hideki Kobayashi, Katsumi Nakamura, Junichi Enari, Mamoru Baba
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Publication number: 20060278366Abstract: Tanks of a first heat exchanger have plane sections perpendicular to bottoms having a plurality of tube insertion holes formed therein. Tanks of a second heat exchanger with circular cross sections have bottoms having a plurality of tube insertion holes formed therein. The axes of the tube insertion holes of the first and second heat exchangers are held in parallel with each other. The second heat exchanger is in contact with the plane sections of the first heat exchanger tank.Type: ApplicationFiled: August 11, 2006Publication date: December 14, 2006Inventors: Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma, Satoshi Ishihara, Makoto Tajima, Yoshiki Tsuda, Toshiaki Yamamoto, Hideki Kobayashi, Katsumi Nakamura, Junichi Enari, Mamoru Baba
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Patent number: 7108049Abstract: Tanks of a first heat exchanger have plane sections perpendicular to bottoms having a plurality of tube insertion holes formed therein. Tanks of a second heat exchanger with circular cross sections have bottoms having a plurality of tube insertion holes formed therein. The axes of the tube insertion holes of the first and second heat exchangers are held in parallel with each other. The second heat exchanger is in contact with the plane sections of the first heat exchanger tank.Type: GrantFiled: November 3, 2004Date of Patent: September 19, 2006Assignee: Calsonic Kansei CorporationInventors: Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma, Satoshi Ishihara, Makoto Tajima, Yoshiki Tsuda, Toshiaki Yamamoto, Hideki Kobayashi, Katsumi Nakamura, Junichi Enari, Mamoru Baba
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Publication number: 20050092462Abstract: Tanks of a first heat exchanger have plane sections perpendicular to bottoms having a plurality of tube insertion holes formed therein. Tanks of a second heat exchanger with circular cross sections have bottoms having a plurality of tube insertion holes formed therein. The axes of the tube insertion holes of the first and second heat exchangers are held in parallel with each other. The second heat exchanger is in contact with the plane sections of the first heat exchanger tank.Type: ApplicationFiled: November 3, 2004Publication date: May 5, 2005Inventors: Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma, Staoshi Ishihara, Makoto Tajima, Yoshiki Tsuda, Toshiaki Yamamoto, Hideki Kobayashi, Katsumi Nakamura, Junichi Enari, Mamoru Baba
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Patent number: 6837304Abstract: Tanks of a first heat exchanger have plane sections perpendicular to bottoms having a plurality of tube insertion holes formed therein. Tanks of a second heat exchanger with circular cross sections have bottoms having a plurality of tube insertion holes formed therein. The axes of the tube insertion holes of the first and second heat exchangers are held in parallel with each other. The second heat exchanger is in contact with the plane sections of the first heat exchanger tank.Type: GrantFiled: January 31, 2002Date of Patent: January 4, 2005Assignee: Calsonic Kansei CorporationInventors: Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma, Satoshi Ishihara, Makoto Tajima, Yoshiki Tsuda, Toshiaki Yamamoto, Hideki Kobayashi, Katsumi Nakamura, Junichi Enari, Mamoru Baba
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Publication number: 20020084067Abstract: Tanks of a first heat exchanger have plane sections perpendicular to bottoms having a plurality of tube insertion holes formed therein. Tanks of a second heat exchanger with circular cross sections have bottoms having a plurality of tube insertion holes formed therein. The axes of the tube insertion holes of the first and second heat exchangers are held in parallel with each other. The second heat exchanger is in contact with the plane sections of the first heat exchanger tank.Type: ApplicationFiled: January 31, 2002Publication date: July 4, 2002Applicant: CALSONIC KANSEI CORPORATIONInventors: Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma, Satoshi Ishihara, Makoto Tajima, Yoshiki Tsuda, Toshiaki Yamamoto, Hideki Kobayashi, Katsumi Nakamura, Junichi Enari, Mamoru Baba
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Patent number: 6364005Abstract: Tanks of a first heat exchanger have plane sections perpendicular to bottoms having a plurality of tube insertion holes formed therein. Tanks of a second heat exchanger with circular cross sections have bottoms having a plurality of tube insertion holes formed therein. The axes of the tube insertion holes of the first and second heat exchangers are held in parallel with each other. The second heat exchanger is in contact with the plane sections of the first heat exchanger tank.Type: GrantFiled: June 27, 2000Date of Patent: April 2, 2002Assignee: Calsonic Kansei CorporationInventors: Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma, Satoshi Ishihara, Makoto Tajima, Yoshiki Tsuda, Toshiaki Yamamoto, Hideki Kobayashi, Katsumi Nakamura, Junichi Enari, Mamoru Baba
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Patent number: 6095239Abstract: Tanks of a first heat exchanger have plane sections perpendicular to bottoms having a plurality of tube insertion holes formed therein. Tanks of a second heat exchanger with circular cross sections have bottoms having a plurality of tube insertion holes formed therein. The axes of the tube insertion holes of the first and second heat exchangers are held in parallel with each other. The second heat exchanger is in contact with the plane sections of the first heat exchanger tank.Type: GrantFiled: August 12, 1997Date of Patent: August 1, 2000Assignee: Calsonic Kansei CorporationInventors: Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma, Satoshi Ishihara, Makoto Tajima, Yoshiki Tsuda, Toshiaki Yamamoto, Hideki Kobayashi, Katsumi Nakamura, Junichi Enari, Mamoru Baba
