Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8989339 | Zirconium alloy material | Ryo Ishibashi, Hideo Soneda, Naoya Okizaki, Tomomi Nakamura, Yoshikazu Todaka +3 more | 2015-03-24 |
| 7661575 | Friction stirring-welding method | Kinya Aota, Satoshi Hirano, Kazutaka Okamoto | 2010-02-16 |
| 7635075 | Method of friction stir-spot welding and welding apparatus | Satoshi Hirano, Kinya Aota, Kazutaka Okamoto, Tomio Odakura | 2009-12-22 |
| 6909185 | Composite material including copper and cuprous oxide and application thereof | Yasuo Kondo, Junya Kaneda, Tasuhisa Aono, Teruyoshi Abe, Ryuichi Saito +2 more | 2005-06-21 |
| 6874672 | Apparatus and method for frictional stirring weld | Kazutaka Okamoto, Satoshi Hirano, Tomio Odakura | 2005-04-05 |
| 6843405 | Method of joining metallic materials | Kazutaka Okamoto, Satoshi Hirano, Yasuhisa Aono | 2005-01-18 |
| 6833617 | Composite material including copper and cuprous oxide and application thereof | Yasuo Kondo, Junya Kaneda, Tasuhisa Aono, Teruyoshi Abe, Ryuichi Saito +2 more | 2004-12-21 |
| 6814544 | Method for manufacturing turbine blade and manufactured turbine blade | Takeshi Tsukamoto, Kunio Miyazaki | 2004-11-09 |
| 6729526 | Friction stir welding apparatus and method and processing apparatus and method | Kazutaka Okamoto, Satoshi Hirano, Masayuki Doi, Hisanori Okamura, Tomio Odakura +1 more | 2004-05-04 |
| 6146094 | Motor-driven blower and method of manufacturing impeller for motor-driven blower | Takeshi Obana, Kiyomi Nakamura, Yasuhisa Aono, Hisanori Okamura, Hisao Suka +1 more | 2000-11-14 |
| 5872826 | Fuel assembly channel box having burnable poison | Tadashi Fujieda, Iwao Takase, Yoshitaka Nishino, Junichi Yamashita, Akihiro Yamanaka +3 more | 1999-02-16 |
| 5862194 | Zirconium based alloy of low irradiation growth, method of producing the same, and use of the same | Tadashi Fujieda, Iwao Takase, Junjiro Nakajima, Rinichi Asano, Takehiro Seto | 1999-01-19 |
| 5770333 | Nonaqueous secondary battery and negative electrode material therefor | Akihiko Saito, Yasuhisa Aono, Tatsuo Horiba, Hideyo Kodama, Toshinori Dozono | 1998-06-23 |
| 5640435 | Fuel assembly and nuclear reactor | Hideki Kurosaki, Junjiro Nakajima, Hajime Umehara, Shozo Nakamura, Satoshi Kanno +4 more | 1997-06-17 |
| 5617456 | Fuel assembly and nuclear reactor | Hideki Kurosaki, Junjiro Nakajima, Hajime Umehara, Shozo Nakamura, Satoshi Kanno +4 more | 1997-04-01 |
| 5596615 | Fuel assembly for nuclear reactor and manufacturing method thereof | Kiyomi Nakamura, Syouko Tanikoshi, Hideo Maki, Tsuneyuki Hashimoto | 1997-01-21 |
| 5490192 | Fuel assembly | Junjiro Nakajima, Koji Nishida, Satoshi Kanno, Tadashi Mizuno, Yasunori Bessho +1 more | 1996-02-06 |
| 5349903 | Printing head in wire-dot printer | Hitoshi Moriyama, Kiyoshi Itoh, Minoru Hara | 1994-09-27 |
| 5304261 | Method of fabricating a channel box or other part for a nuclear reactor | Nobukazu Yamamoto, Kouichi Matsumoto, Junjiro Nakajima, Hideo Maki, Hiromasa Hirakawa +4 more | 1994-04-19 |
| 5297177 | Fuel assembly, components thereof and method of manufacture | Masayoshi Kanno, Hiromasa Hirakawa, Hideaki Ishizaki, Nobukazu Yamamoto, Hideo Maki +3 more | 1994-03-22 |
| 5225154 | Fuel assembly for nuclear reactor, method for producing the same and structural members for the same | Masayoshi Kanno, Iwao Takase, Jiro Kuniya, Akira Maru, Tetsuro Yasuda +1 more | 1993-07-06 |
| 5223211 | Zirconium based alloy plate of low irradiation growth, method of manufacturing the same, and use of the same | Masayoshi Kanno, Iwao Takase, Toshitaka Kida, Noriyuki Ohnaka | 1993-06-29 |
| 5203984 | Monitoring system for plant operation condition and its in-situ electrochemical electrode | Masanori Sakai, Katsumi Mabuchi, Toshiaki Arato, Takuya Takahashi, Masakiyo Izumiya +7 more | 1993-04-20 |
| 4842814 | Nuclear reactor fuel assembly | Iwao Takase, Masayoshi Kanno, Toshimi Yoshida, Jiro Kuniya, Isao Masaoka +3 more | 1989-06-27 |
| 4834565 | Driving mechanism for a printer head | Makoto Takekoshi, Haruhiko Tokunaga | 1989-05-30 |