Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740690 | Water-based ink composition | Yukihiro Nakano | 2004-05-25 |
| 6413672 | Lithium secondary cell and method for manufacturing the same | Atsushi Suzuki, Kuniyuki Nakanishi, Ryuichi Tsuji, Toru Nishimura, Tetsuya Kusakabe +1 more | 2002-07-02 |