Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646344 | Composite material, and manufacturing method and uses of same | Kazutaka Okamoto, Yasuo Kondo, Teruyoshi Abe, Junya Kaneda, Ryuichi Saito +1 more | 2003-11-11 |
| 6638662 | Lithium secondary battery having oxide particles embedded in particles of carbonaceous material as a negative electrode-active material | Junya Kaneda, Seiji Takeuchi, Noriyuki Watanabe, Takahiro Yamaki, Yasushi Muranaka | 2003-10-28 |
| 6630734 | Composite material, and manufacturing method and uses of same | Kazutaka Okamoto, Yasuo Kondo, Teruyoshi Abe, Junya Kaneda, Ryuichi Saito +1 more | 2003-10-07 |
| 6611056 | Composite material, and manufacturing method and uses of same | Kazutaka Okamoto, Yasuo Kondo, Teruyoshi Abe, Junya Kaneda, Ryuichi Saito +1 more | 2003-08-26 |
| 6585148 | Welding processes for iron-base ultra fine grained materials and structural components manufactured by the processes | Ryo Ishibashi, Kazutaka Okamoto, Masayuki Doi, Hisanori Okamura | 2003-07-01 |
| 6540128 | Friction stir welding method and apparatus, and welded structure | Satoshi Hirano, Hisanori Okamura, Kazutaka Okamoto, Kinya Aota, Tomio Odakura +1 more | 2003-04-01 |
| 6524749 | Lithium secondary battery, and process for producing the same | Junya Kaneda, Noriyuki Watanabe, Seiji Takeuchi, Yasushi Muranaka, Kouichi Takei | 2003-02-25 |