Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11152159 | Hybrid capacitor and manufacturing method thereof | Satoru Tsumeda, Kazuma Okura | 2021-10-19 |
| 11024469 | Electrode, method for producing said electrode, electricity storage device provided with said electrode, and conductive carbon mixture for electricity storage device electrode | Satoshi Kubota, Yoshihiro Minato, Shuichi Ishimoto, Masaki Koike, Noriyuki Miyamoto +4 more | 2021-06-01 |
| 10984961 | Hybrid capacitor and manufacturing method thereof | Satoru Tsumeda, Shotaro KON | 2021-04-20 |
| 10847801 | Electroconductive carbon, electrode material containing said carbon, electrode using said electrode material, and power storage device provided with said electrode | Satoshi Kubota, Yoshihiro Minato, Shuichi Ishimoto, Katsuhiko Naoi, Wako Naoi | 2020-11-24 |
| 10784514 | Conductive carbon, electrode material including said conductive carbon, and electrode using said electrode material | Satoshi Kubota, Yoshihiro Minato, Shuichi Ishimoto, Katsuhiko Naoi, Wako Naoi | 2020-09-22 |
| 10573896 | Conductive carbon, electrode material including said conductive carbon, and electrode using said electrode material | Satoshi Kubota, Yoshihiro Minato, Shuichi Ishimoto, Katsuhiko Naoi, Wako Naoi | 2020-02-25 |
| 10490316 | Titanium oxide particles, titanium oxide particle production method, power storage device electrode including titanium oxide particles, and power storage device provided with electrode including titanium oxide particles | Katsuhiko Naoi, Wako Naoi, Satoru Tsumeda, Shuichi Ishimoto | 2019-11-26 |
| 10438751 | Titanium oxide crystal body and power storage device electrode including titanium oxide crystalline body | Katsuhiko Naoi, Wako Naoi, Satoru Tsumeda, Shuichi Ishimoto | 2019-10-08 |
| 10374222 | Electrode material for lithium ion secondary batteries, method for producing electrode material for lithium ion secondary batteries, and lithium ion secondary battery | Katsuhiko Naoi, Wako Naoi, Satoshi Kubota, Yoshihiro Minato, Shuichi Ishimoto | 2019-08-06 |
| 10332692 | Electrode, method for producing said electrode, electricity storage device provided with said electrode, and conductive carbon mixture for electricity storage device electrode | Satoshi Kubota, Yoshihiro Minato, Shuichi Ishimoto, Masaki Koike, Noriyuki Miyamoto +4 more | 2019-06-25 |
| 10109431 | Composite of metal oxide nanoparticles and carbon, method of production thereof, electrode and electrochemical element employing said composite | Katsuhiko Naoi, Wako Naoi, Shuichi Ishimoto | 2018-10-23 |
| 9905853 | Conductive carbon, electrode material including said carbon, electrode in which said electrode material is used, and electric storage device provided with said electrode | Satoshi Kubota, Yoshihiro Minato, Shuichi Ishimoto, Katsuhiko Naoi, Wako Naoi | 2018-02-27 |
| 9859035 | Process for producing composite material of metal oxide with conductive carbon | Katsuhiko Naoi, Wako Naoi, Satoshi Kubota, Daisuke Yonekura, Shuichi Ishimoto | 2018-01-02 |
| 9843037 | Electrode material and manufacturing method thereof | Katsuhiko Naoi, Wako Naoi, Yoshihiro Minato, Satoshi Kubota, Syuichi Ishimoto | 2017-12-12 |
| 9536675 | Polymerization liquid, conductive polymer film obtained from polymerization liquid, and solid electrolytic capacitor | Kenji Machida, Ryo Muroi | 2017-01-03 |
| 9368793 | Lithium titanate crystal structure, composite of lithium titanate crystal structure and carbon, method of production thereof, and electrode and electrochemical element employing said composite | Katsuhiko Naoi, Wako Naoi, Shuichi Ishimoto | 2016-06-14 |
| 9296623 | Lithium titanate nanoparticles, composite of lithium titanate nanoparticles and carbon, method of production thereof, electrode material consisting of said composite, electrode, electrochemical element, and electrochemical capacitor employing said electrode material | Katsuhiko Naoi, Wako Naoi, Shuichi Ishimoto | 2016-03-29 |
| 9287553 | Composite of metal oxide nanoparticles and carbon, method of production thereof, electrode and electrochemical element employing said composite | Katsuhiko Naoi, Wako Naoi, Shuichi Ishimoto | 2016-03-15 |
| 9005814 | Lithium titanate crystal structure, composite of lithium titanate crystal structure and carbon, method of production thereof, and electrode and electrochemical element employing said composite | Katsuhiko Naoi, Wako Naoi, Shuichi Ishimoto | 2015-04-14 |
| 8913369 | Electrolytic solution for aluminum electrolytic capacitor, and aluminum electrolytic capacitor | Masao Sakakura, Junichi Kawakami, Kazuma Okura, Shingo Takeuchi, Masashi Ozawa | 2014-12-16 |
| 8837114 | Solid electrolytic capacitor | Nozomu Kamiyama, Kenji Machida, Atsushi Yoshizawa, Sekihiro Takeda | 2014-09-16 |
| 8824120 | Electrode for electric double layer capacitor and method for producing the same | Kenji Machida, Shunzo Suemastu | 2014-09-02 |
| 8675347 | Electrolytic solution for aluminum electrolytic capacitor, and aluminum electrolytic capacitor | Masao Sakakura, Junichi Kawakami, Kazuma Okura, Shingo Takeuchi, Masashi Ozawa | 2014-03-18 |
| 8427811 | Electrode for electric double layer capacitor and method for producing the same | Kenji Machida, Shunzo Suematsu | 2013-04-23 |
| 6493211 | Electrolyte for electrolytic capacitor | Takayuki Sugiyama, Masashi Ozawa, Hidehiko Itoh, Masao Sakakura | 2002-12-10 |