Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7674556 | Non-aqueous electrolyte secondary battery and method for charging the same | Kensuke Nakura, Takafumi Oura, Mitsuhiro Takeno, Shuji Tsutsumi | 2010-03-09 |
| 7425385 | Non-aqueous electrolyte secondary battery | Keiko Nagata | 2008-09-16 |
| 7378192 | Nonaqueous electrolyte battery | Hiroshi Yoshizawa, Takayuki Shirane, Yoshiaki Nitta | 2008-05-27 |
| 6881518 | Process for manufacture of negative electrode material for a non-aqueous electrolyte secondary battery | Hideya Kaminaka, Masaru Abe, Noriyuki Negi, Yoshiaki Nitta, Harunari Shimamura | 2005-04-19 |
| 6835496 | Negative electrode material for a non-aqueous electrolyte secondary battery and processes for its manufacture | Hideya Kaminaka, Masaru Abe, Noriyuki Negi, Yoshiaki Nitta, Harunari Shimamura | 2004-12-28 |
| 6824921 | Negative electrode material for non-aqueous electrolyte secondary battery and method for producing the same | Toshitada Sato, Takayuki Nakamoto, Harunari Shimamura | 2004-11-30 |
| 6761998 | Non-aqueous electrolyte secondary cell | Toshitada Sato, Yasuhiko Bito, Yoshiaki Nitta | 2004-07-13 |
| 6605386 | Non-aqueous electrolyte secondary battery comprising composite particles | Shinji Kasamatsu, Hiroshi Yoshizawa, Hizuru Koshina, Harunari Shimamura, Yoshiaki Nitta | 2003-08-12 |
| 6440606 | Nonaqueous electrolyte battery | Hiroshi Yoshizawa, Takayuki Shirane, Yoshiaki Nitta | 2002-08-27 |
| 6090505 | Negative electrode materials for non-aqueous electrolyte secondary batteries and said batteries employing the same materials | Harunari Shimamura, Yoshiaki Nitta | 2000-07-18 |
| 5952123 | Electrode plates for lead-acid battery and their manufacturing method | Tsuyoshi Hatanaka, Katsuhiro Takahashi, Yoshiaki Nitta | 1999-09-14 |
| 5629110 | Method for producing cathode active material for non-aqueous electrolyte secondary battery | Shigeo Kobayashi, Junichi Yamaura, Hiromi Okuno | 1997-05-13 |
| 5626635 | Processes for making positive active material for lithium secondary batteries and secondary batteries therefor | Junichi Yamaura, Yoshiaki Nitta | 1997-05-06 |
| 5393622 | Process for production of positive electrode active material | Yoshiaki Nitta, Kazunori Haraguchi, Shigeo Kobayashi, Akira Ohta | 1995-02-28 |
| 5296650 | Method for waterproofing with a cross-linked macromolecular waterproofing agent | Hiroya Kobayashi, Tadao Shimomura, Yoshinori Sano | 1994-03-22 |
| 5213893 | Waterproofing agent for cable | Hiroya Kobayashi, Yoshiyuki Takahashi, Tadao Shimomura | 1993-05-25 |
| 5190815 | Waterproofing tape comprising ethylenic sulfonate polymers | Hiroya Kobayashi, Tadao Shimomura, Yoshinori Sano | 1993-03-02 |