Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7336081 | Cell evaluation device including short circuit detector | Hajime Nishino, Mikinari Shimada | 2008-02-26 |
| 6911282 | Non-aqueous electrolyte secondary battery | Harunari Shimamura, Yoshiaki Nitta | 2005-06-28 |
| 6882130 | Battery-driven electronic device and mobile communication apparatus | Hiroyuki Handa, Takuya Ishii, Yasufumi Nakajima, Yasuhiko Bito, Yoshiaki Nitta | 2005-04-19 |
| 6846593 | Negative electrode for non-aqueous electrolyte secondary battery and battery employing the same | Junichi Yamaura, Masaki Hasegawa, Shuji Tsutsumi | 2005-01-25 |
| 6770400 | Negative electrode material for nonaqueous electrolyte secondary battery and method for producing the same | Shuji Tsutsumi, Masaki Hasegawa, Yoshiaki Nitta, Miho Kayama | 2004-08-03 |
| 6605386 | Non-aqueous electrolyte secondary battery comprising composite particles | Hiroshi Yoshizawa, Kazuhiro Okamura, Hizuru Koshina, Harunari Shimamura, Yoshiaki Nitta | 2003-08-12 |
| 6548208 | Non-aqueous electrolyte secondary battery and its negative electrode | Harunari Shimamura, Yoshiaki Nitta | 2003-04-15 |
| 6541156 | Negative electrode material for non-aqueous lithium secondary battery, method for manufacturing the same, and non-aqueous lithium secondary battery using the same | Tooru Fuse, Hideharu Satou, Keiko Nishioka, Yoshiaki Nitta | 2003-04-01 |
| 6420070 | Nonaqueous electrolyte secondary battery and its anode | Yoshiaki Nitta, Hiroki Muraoka, Shoichiro Watanabe | 2002-07-16 |