Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657413 | Driving equipment for synchronous motors | Junnosuke Nakatsugawa, Yukio Kawabata, Tsunehiro Endo, Masashi Kitamura | 2003-12-02 |
| 6646344 | Composite material, and manufacturing method and uses of same | Kazutaka Okamoto, Yasuo Kondo, Teruyoshi Abe, Yasuhisa Aono, 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 | Seiji Takeuchi, Noriyuki Watanabe, Takahiro Yamaki, Yasushi Muranaka, Yasuhisa Aono | 2003-10-28 |
| 6630734 | Composite material, and manufacturing method and uses of same | Kazutaka Okamoto, Yasuo Kondo, Teruyoshi Abe, Yasuhisa Aono, Ryuichi Saito +1 more | 2003-10-07 |
| 6611056 | Composite material, and manufacturing method and uses of same | Kazutaka Okamoto, Yasuo Kondo, Teruyoshi Abe, Yasuhisa Aono, Ryuichi Saito +1 more | 2003-08-26 |
| 6524749 | Lithium secondary battery, and process for producing the same | Noriyuki Watanabe, Yasuhisa Aono, Seiji Takeuchi, Yasushi Muranaka, Kouichi Takei | 2003-02-25 |