Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605386 | Non-aqueous electrolyte secondary battery comprising composite particles | Shinji Kasamatsu, Hiroshi Yoshizawa, Kazuhiro Okamura, Harunari Shimamura, Yoshiaki Nitta | 2003-08-12 |
| 6506520 | Non-aqueous electrolyte secondary battery | Kaoru Inoue, Hiroshi Yoshizawa, Harunari Shimamura, Yoshiaki Nitta | 2003-01-14 |
| 6455199 | Nonaqueous electrolyte secondary battery and method for manufacturing negative electrode of the same | Masaki Kitagawa, Yoshihiro Kashihara, Toyoji Sugimoto, Kunio Tsuruta, Shuji Ito +4 more | 2002-09-24 |
| 6403259 | Nonaqueous electrolyte secondary battery comprising carbon particles with a plural-layer structure | Masaki Kitagawa, Toyoji Sugimoto, Shoji Yamaguchi, Manabu Hayashi | 2002-06-11 |
| 6348282 | Non-Aqueous electrolyte secondary batteries | Masaya Okochi, Masaki Kitagawa, Takashi Takeuchi, Kaoru Inoue | 2002-02-19 |
| 6303250 | Secondary battery including an electrolytic solution with an organic additive | Shoichiro Watanabe, Kazuya Iwamoto, Atsushi Ueda, Jun Nunome | 2001-10-16 |
| 6165647 | Secondary battery comprising a polymerizable material in its electrolyte solution | Shoichiro Watanabe, Kazuya Iwamoto, Atsushi Ueda, Jun Nunome | 2000-12-26 |
| 6114065 | Secondary battery | Kaoru Inoue, Takafumi Oura, Masaki Kitagawa | 2000-09-05 |
| 5789111 | Non-aqueous electrolyte secondary cell and method of manufacturing same | Yoshiyuki Ozaki | 1998-08-04 |
| 5525443 | Non-aqueous secondary electrochemical battery | Hiromi Okuno, Akiyoshi Morita | 1996-06-11 |
| 5522127 | Method of manufacturing a non-aqueous electrolyte secondary cell | Yoshiyuki Ozaki | 1996-06-04 |
| 5521027 | Non-aqueous secondary electrochemical battery | Hiromi Okuno, Akiyoshi Morita | 1996-05-28 |
| 5484669 | Nonaqueous electrolyte secondary batteries | Hiromi Okuno, Katsuaki Hasegawa | 1996-01-16 |
| 5474862 | Nonaqueous electrolyte secondary batteries | Hiromi Okuno, Takayuki Kawahara, Katsuaki Hasegawa | 1995-12-12 |
| 5256504 | Monaqueous electrolyte secondary batteries | Hiromi Okuno, Katsuaki Hasegawa, Takayuki Kawahara | 1993-10-26 |