Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8481206 | Electrolytic solution for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery using the electrolytic solution | Takumi Sawayama, Tsuneaki Tamachi, Kensuke Tahara, Shunji Watanabe | 2013-07-09 |
| 6918944 | Carbon containing nonfired agglomerated ore for blast furnace and production method thereof | Hideo Kanoshima, Seita Uekawa, Koji Morimoto, Shinichi Matsunaga | 2005-07-19 |
| 6129776 | Operation method of vertical furnace | Norimitsu Konno, Yasuhiko Fujiwara, Kyoichi Araki, Teruhiko Kokubun, Tadashi Obara +1 more | 2000-10-10 |