Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11670802 | Method of manufacturing secondary battery including releasing gas generated during initial charging from opening of outer package | — | 2023-06-06 |
| 11329273 | Method for manufacturing secondary battery | Masahiro Otsuka, Toru Kawai, Takuya Kenko | 2022-05-10 |
| 11315744 | Electric storage device | Takuya Kenko, Toru Kawai, Masahiro Otsuka | 2022-04-26 |
| 11264660 | Electric storage device | Masahiro Otsuka, Toru Kawai, Takuya Kenko | 2022-03-01 |
| 11088391 | Lithium ion battery | Akihiro YAMANO, Tetsuo Sakai, Masahiro Yanagida, Masanori Morishita | 2021-08-10 |
| 10665395 | Power storage device | — | 2020-05-26 |
| 9382356 | Catalyst for olefin polymerization, method for producing olefin polymer, method for producing propylene-based copolymer, propylene polymer, propylene-based polymer composition, and use of those | Yasushi Tohi, Masahiko Okamoto, Ryoji Mori, Tatsuya Nakamura, Takashi Yukita +12 more | 2016-07-05 |
| 9144152 | Cover lay film and flexible printed wiring board | Toshiyuki Kawaguchi, Kazutoki Tahara, Tsutomu Saga, Minoru Kubota | 2015-09-22 |
| 7402638 | Propylene polymer particle method of producing the same and use thereof | Shuji Matsumura, Keita Itakura, Satoshi Hashizume, Akihiro Inukai, Kouichirou Yamamoto +3 more | 2008-07-22 |
| 6313897 | Rubbing treatment apparatus having roller with specific implanting directions of the pile yarns and method of rubbing | Shinichi Murayama, Keizo Fujii | 2001-11-06 |
| 4864460 | Electrically conducting device for an electrode roller | Kuniyoshi Muramatsu, Yoshinori Ogi, Hisao Kaji, Katsuhiko Sano, Hirofumi Takagi +1 more | 1989-09-05 |