Issued Patents All Time
Showing 1–25 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8287828 | Process for producing lithium-containing composite oxide for positive electrode for lithium secondary battery | Takeshi Kawasato, Naoshi Saito, Megumi Uchida, Kazushige Horichi, Koji Tatsumi +1 more | 2012-10-16 |
| 8101143 | Process for producing lithium-containing composite oxide for positive electrode for lithium secondary battery | Takeshi Kawasato, Megumi Uchida, Toshiaki Abe, Naoshi Saito | 2012-01-24 |
| 7981547 | Process for positive electrode active substance for lithium secondary battery | Naoshi Saito, Kazushige Horichi, Megumi Uchida | 2011-07-19 |
| 7842268 | Process for producing lithium-containing composite oxide for positive electrode for lithium secondary battery | Takeshi Kawasato, Tokumitsu Kato, Megumi Uchida, Naoshi Saito | 2010-11-30 |
| 7824803 | Positive electrode active substance for lithium secondary battery and process for producing the same | Naoshi Saito, Kazushige Horichi, Megumi Uchida | 2010-11-02 |
| 7785742 | Lithium-nickel-cobalt-manganese containing composite oxide | Takuya Mihara, Koichiro Ueda, Yukimitsu Wakasugi | 2010-08-31 |
| 7615315 | Positive electrode material for lithium secondary cell and process for producing the same | Koji Tatsumi, Toshiaki Abe, Naoshi Saito | 2009-11-10 |
| 7504180 | Positive electrode material for lithium secondary battery and process for producing the same | Koji Tatsumi, Naoshi Saito, Kazushige Horichi, Yukio Jitsugiri | 2009-03-17 |
| 7501209 | Process for producing a lithium-cobalt composite oxide for a positive electrode for a lithium secondary cell | Naoshi Saito, Kazushige Horichi, Megumi Uchida | 2009-03-10 |
| 7481991 | Process for producing lithium-containing composite oxide for positive electrode for lithium secondary battery | Takeshi Kawasato, Megumi Uchida, Naoshi Saito | 2009-01-27 |
| 7429434 | Cathode active material powder for lithium secondary battery | Takuya Mihara, Yukimitsu Wakasugi, Naoshi Saito | 2008-09-30 |
| 7384706 | Lithium-nickel-cobalt-maganese containing composite oxide, material for positive electrode active material for lithium secondary battery, and methods for producing these | Takuya Mihara, Koichiro Ueda, Yukimitsu Wakasugi | 2008-06-10 |
| 7381498 | Positive electrode active material powder for lithium secondary battery | Takuya Mihara, Koichiro Ueda, Yukimitsu Wakasugi | 2008-06-03 |
| 7368095 | Composite oxide for solid oxide fuel cell and method for preparation thereof | Fumio Munakata, Kenji Furuya, Masaharu Hatano, Yoshinori Fujie | 2008-05-06 |
| 7306779 | Lithium-cobalt composite oxide, process for its production, positive electrode for lithium secondary cell employing it, and lithium secondary cell | Kazuo Sunahara, Naoshi Saitoh, Tsutomu Katoh | 2007-12-11 |
| 7270797 | Process for producing positive electrode active material for lithium secondary battery | Naoshi Saito, Kazushige Horichi, Koji Tatsumi | 2007-09-18 |
| 7192672 | Process for producing positive electrode active material for lithium secondary battery | Kazushige Horichi, Naoshi Saito, Megumi Uchida | 2007-03-20 |
| 7018741 | Particulate positive electrode active material for a lithium secondary cell | Naoshi Saito, Tsutomu Kato, Megumi Yukawa | 2006-03-28 |
| 6929883 | Lithium-transition metal composite oxide | Megumi Yukawa, Naoshi Saito, Takashi Kimura, Kazuo Sunahara | 2005-08-16 |
| 6898067 | Electric double-layer capacitor | Kazuya Hiratsuka, Takeshi Kawasato, Naruaki Tomita, Naoki Yoshida, Yoshiaki Higuchi | 2005-05-24 |
| 6761997 | Positive electrode material and battery for nonaquous electrolyte secondary battery | Fumio Munakata, Tatsuhiro Fukuzawa, Yasuhiko Ohsawa, Yuuji Tanjo, Takuya Mihara +2 more | 2004-07-13 |
| 6728095 | Electric double layer capacitor | Kazuya Hiratsuka, Katsuji Ikeda, Takeshi Kawasato, Yoshiaki Higuchi, Takamichi Ishikawa +4 more | 2004-04-27 |
| 6623890 | Positive electrode material and battery for nonaqueous electrolyte secondary battery | Fumio Munakata, Tatsuhiro Fukuzawa, Yasuhiko Ohsawa, Yuuji Tanjo, Takuya Mihara +2 more | 2003-09-23 |
| 6613479 | Positive electrode material and battery for nonaqueous electrolyte secondary battery | Tatsuhiro Fukuzawa, Fumio Munakata, Yasuhiko Ohsawa, Yuuji Tanjo, Takuya Mihara +2 more | 2003-09-02 |
| 6613478 | Positive electrode material and cell for nonaqueous electrolyte secondary battery | Fumio Munakata, Tatsuhiro Fukuzawa, Yasuhiko Ohsawa, Yuuji Tanjo, Takuya Mihara +2 more | 2003-09-02 |