Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424715 | Method for manufacturing secondary battery | Hideki Sano, Daisuke Nishide | 2025-09-23 |
| 12388069 | Method of producing electrode, method of producing battery, electrode, and battery | Hikaru Yoshida | 2025-08-12 |
| 12068485 | Secondary battery | — | 2024-08-20 |
| 11450917 | Power storage device | Takuya Oka, Hiroshi Yoshizawa, Yoshiaki Araki | 2022-09-20 |
| 8852769 | Nonaqueous electrolyte secondary battery and method for manufacturing the same | Masahiro Iyori, Hirofusa Tanaka, Naoki Terada, Seiji Omura, Yasuhiro Yamauchi +5 more | 2014-10-07 |
| 8609279 | Lithium secondary battery and method for producing same | Daizo Jito, Noriyuki Tamura, Nobuhiro Sakitani, Hiroshi Minami, Hiromasa Yagi +3 more | 2013-12-17 |
| 8388703 | Method for producing positive electrode for non-aqueous electrolyte secondary cell and method for producing non-aqueous electrolyte secondary cell | Katsutoshi Takeda, Yoshio Kato, Shingo Tode, Masanori Maekawa | 2013-03-05 |
| 8197556 | Method for producing positive electrode for non-aqueous electrolyte secondary cell and method for producing non-aqueous electrolyte secondary cell | Katsutoshi Takeda, Yoshio Kato, Shingo Tode, Masanori Maekawa | 2012-06-12 |
| 8166794 | Method for judging quality of lithium nickel composite oxide and positive electrode using lithium nickel composite oxide | Katsutoshi Takeda, Yoshio Kato, Shingo Tode, Masanori Maekawa | 2012-05-01 |
| 8153302 | Method of producing active material for lithium secondary battery, method of producing electrode for lithium secondary battery, method of producing lithium secondary battery, and method of monitoring quality of active material for lithium secondary battery | Denis Yau Wai Yu, Kazunori Donoue, Toshikazu Yoshida, Tetsuo Kadohata, Tetsuyuki Murata | 2012-04-10 |
| 7923148 | Nonaqueous electrolyte secondary battery including a negative electrode containing silicon and an additive which retards oxidation of silicon during battery operation | Hidekazu Yamamoto, Keiji Saisho, Yoshio Kato | 2011-04-12 |
| 7794881 | Electrode for lithium batteries and rechargeable lithium battery | Masahisa Fujimoto, Shin Fujitani, Masaki Shima, Hiromasa Yagi, Hisaki Tarui +7 more | 2010-09-14 |
| 7592099 | Electrode for a lithium secondary battery having a thin film active material with columnar or insular structures and lithium secondary battery | Noriyuki Tamura, Yoshio Kato, Maruo Kamino | 2009-09-22 |
| 7410728 | Electrode for lithium batteries and rechargeable lithium battery | Masahisa Fujimoto, Shin Fujitani, Masaki Shima, Hiromasa Yagi, Hisaki Tarui +7 more | 2008-08-12 |
| 7241533 | Electrode for rechargeable lithium battery and rechargeable lithium battery | Hiroaki Ikeda, Masahisa Fujimoto, Shin Fujitani, Kenji Asaoka, Yoichi Domoto +8 more | 2007-07-10 |
| 7235330 | Electrode for use in lithium battery and rechargeable lithium battery | Masahisa Fujimoto, Shin Fujitani, Masaki Shima, Hiromasa Yagi, Hisaki Tarui +7 more | 2007-06-26 |
| 7195842 | Electrode for use in lithium battery and rechargeable lithium battery | Masahisa Fujimoto, Shin Fujitani, Masaki Shima, Hiromasa Yagi, Hisaki Tarui +7 more | 2007-03-27 |
| 7192673 | Electrode for rechargeable lithium battery and rechargeable lithium battery | Hiroaki Ikeda, Masahisa Fujimoto, Shin Fujitani, Masaki Shima, Hiromasa Yagi +8 more | 2007-03-20 |
| 7147971 | Electrode for rechargeable lithium battery and rechargeable lithium battery | Takashi Okamoto, Hiroyuki Fujimoto, Toyoki Fujihara, Masahiro Iyori, Maruo Kamino | 2006-12-12 |
| 6887623 | Electrode for rechargeable lithium battery and rechargeable lithium battery | Hiroyuki Fujimoto, Hiroko Sanda, Takashi Okamoto, Toyoki Fujihara, Masahiro Iyori +1 more | 2005-05-03 |
| 6642544 | Display apparatus using electroluminscence elements and method of manufacturing the same | Hiroki Hamada, Hiroyuki Kuriyama | 2003-11-04 |
| 6579917 | Surface treatment agent for model | Yoshiaki Noguchi, Katsuhiro Shibata | 2003-06-17 |
| 6114183 | Display apparatus using electroluminescence elements and method of manufacturing same | Hiroki Hamada, Hiroyuki Kuriyama | 2000-09-05 |