Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7480992 | Cooling plate and manufacturing method thereof, and sputtering target and manufacturing method thereof | Kazutaka Okamoto, Masayuki Doi, Yasuhisa Aono, Manabu Kagawa, Satoshi Hirano +1 more | 2009-01-27 |
| 7097091 | Friction stir welding method and component part welded by the method | Kinya Aota, Kouji Satou, Masahiko Sakamoto | 2006-08-29 |
| 7036707 | Friction stir welding method, frame members used therein, and product formed thereby | Kinya Aota, Masakuni Ezumi, Yasuo Ishimaru, Isao Funyuu, Akihiro Satou | 2006-05-02 |
| 6936332 | Extruded frame member for use in friction stir welding | Kinya Aota, Masakuni Ezumi, Yasuo Ishimaru, Isao Funyuu, Akihiro Satou | 2005-08-30 |
| 6866181 | Friction stir welding method | Kinya Aota, Kouji Sato | 2005-03-15 |
| 6783055 | Friction stir welding method and rotary tool | Masakuni Ezumi, Kazushige Fukuyori | 2004-08-31 |
| 6739495 | Friction stir welding method and component part welded by the method | Kinya Aota, Kouji Satou, Masahiko Sakamoto | 2004-05-25 |
| 6729526 | Friction stir welding apparatus and method and processing apparatus and method | Kazutaka Okamoto, Satoshi Hirano, Masayuki Doi, Masahisa Inagaki, Tomio Odakura +1 more | 2004-05-04 |
| 6722286 | Structure and railway car | Isao Funyuu, Akihiro Satou, Kinya Aota, Masakuni Ezumi, Yasuo Ishimaru | 2004-04-20 |
| 6716538 | Structural body formed by friction stir welding | Kinya Aota, Masakuni Ezumi, Yasuo Ishimaru, Isao Funyuu, Akihiro Satou | 2004-04-06 |
| 6715665 | Friction stir welding method and apparatus, and welded structure | Satoshi Hirano, Yasuhisa Aono, Kazutaka Okamoto, Kinya Aota, Tomio Odakura +1 more | 2004-04-06 |
| 6640515 | Frame member used in friction stir welding | Kinya Aota, Masakuni Ezumi, Yasuo Ishimaru, Isao Funyuu, Akihiro Satou | 2003-11-04 |
| 6619534 | Friction stir welding method using members which overlap and have protrusion at the weld location prior to the welding | Kinya Aota, Masakuni Ezumi, Yasuo Ishimaru, Isao Funyuu, Akihiro Satou | 2003-09-16 |
| 6613447 | Structural body formed by friction stir welding and having protrusion at the weld provided prior to the welding | Kinya Aota, Masakuni Ezumi, Yasuo Ishimaru, Isao Funyuu, Akihiro Satou | 2003-09-02 |
| 6607837 | Structural body formed by friction stir welding method | Kinya Aota, Masakuni Ezumi, Yasuo Ishimaru, Isao Funyuu, Akihiro Satou | 2003-08-19 |
| 6595403 | Friction stir welding method | Masahiko Sakamoto, Kinya Aota, Isao Funyu, Kouichi Watanabe, Akihiro Sato +2 more | 2003-07-22 |
| 6594149 | Liquid cooled circuit device | Kazuji Yamada, Akihiro Tamba, Takayoshi Nakamura, Ryuichi Saito, Toshio Ogawa | 2003-07-15 |
| 6588647 | Liquid cooled circuit device and a manufacturing method thereof | Kazuji Yamada, Akihiro Tamba, Takayoshi Nakamura, Ryuichi Saito, Toshio Ogawa | 2003-07-08 |
| 6585443 | Structural body formed by friction stir welding two members, one of which has a protruding portion | Kinya Aota, Masakuni Ezumi, Yasuo Ishimaru, Isao Funyuu, Akihiro Satou | 2003-07-01 |
| 6585148 | Welding processes for iron-base ultra fine grained materials and structural components manufactured by the processes | Yasuhisa Aono, Ryo Ishibashi, Kazutaka Okamoto, Masayuki Doi | 2003-07-01 |
| 6555779 | Underwater processing device and underwater processing method | Takeshi Obana, Kunio Miyazaki, Takeshi Tsukamoto, Takahiko Kato, Masato Koshiishi | 2003-04-29 |
| 6540128 | Friction stir welding method and apparatus, and welded structure | Satoshi Hirano, Yasuhisa Aono, Kazutaka Okamoto, Kinya Aota, Tomio Odakura +1 more | 2003-04-01 |
| 6419144 | Method of forming structural body using friction stir welding, and structural body formed | Kinya Aota, Masakuni Ezumi, Yasuo Ishimaru, Isao Funyuu, Akihiro Satou | 2002-07-16 |
| 6382498 | Friction stir welding method including positioning of rotary tool, and structural body formed thereby | Kinya Aota, Masakuni Ezumi, Yasuo Ishimaru, Isao Funyuu, Akihiro Satou | 2002-05-07 |
| 6378754 | Friction stir welding method including removal of protruding portion, and structural body formed thereby | Kinya Aota, Masakuni Ezumi, Yasuo Ishimaru, Isao Funyuu, Akihiro Satou | 2002-04-30 |