Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11777099 | Electrode, method for producing said electrode, and electricity storage device provided with said electrode | Satoshi Kubota | 2023-10-03 |
| 11600824 | Conductive carbon mixture and method for manufacturing same, electrode using conductive carbon mixture and method for manufacturing same, and electricity storage device provided with electrode | Satoshi Kubota, Yasuyoshi SHIRAISHI, Noriyuki Miyamoto, Masaki Koike | 2023-03-07 |
| 11398626 | Method of producing metal compound particle group, metal compound particle group, and electricity storage device electrode containing metal compound particle group | Hirotaka Hanawa, Yoshihiro Minato, Satoru Tsumeda, Katsuhiko Naoi, Wako Naoi | 2022-07-26 |
| 11302993 | Power storage device composition, power storage device separator using power storage device composition, and power storage device | Ryosuke Sugihara, Keiichi Watanabe, Satoru Tsumeda | 2022-04-12 |
| 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, Kenji Tamamitsu, Masaki Koike, Noriyuki Miyamoto +4 more | 2021-06-01 |
| 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, Kenji Tamamitsu, 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, Kenji Tamamitsu, 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, Kenji Tamamitsu, Katsuhiko Naoi, Wako Naoi | 2020-02-25 |
| 10505187 | Method of producing metal compound particle group, metal compound particle group, and electricity storage device electrode containing metal compound particle group | Hirotaka Hanawa, Yoshihiro Minato, Satoru Tsumeda, Katsuhiko Naoi, Wako Naoi | 2019-12-10 |
| 10504661 | Hybrid capacitor and separator for hybrid capacitors | Kazunori TAKAKI, Satoru Tsumeda | 2019-12-10 |
| 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, Kenji Tamamitsu | 2019-11-26 |
| 10438751 | Titanium oxide crystal body and power storage device electrode including titanium oxide crystalline body | Katsuhiko Naoi, Wako Naoi, Satoru Tsumeda, Kenji Tamamitsu | 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, Kenji Tamamitsu | 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, Kenji Tamamitsu, 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, Kenji Tamamitsu | 2018-10-23 |
| 9997301 | Electrode, electric double-layer capacitor using the same, and manufacturing method of the electrode | Daisuke Horii, Satoru Tsumeda | 2018-06-12 |
| 9905372 | Electrochemical capacitor | Satoru Tsumeda, Kazuma Okura, Kazunori TAKAKI | 2018-02-27 |
| 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, Kenji Tamamitsu, 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, Kenji Tamamitsu | 2018-01-02 |
| 9496556 | Negative electrode active material having nanosize tin oxide particle disperded on surface of nanosize conductive carbon powder, method for producing the same, and lithium ion secondary battery using the same | Katsuhiko Naoi, Yoshihiro Minato | 2016-11-15 |
| 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, Kenji Tamamitsu | 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, Kenji Tamamitsu | 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, Kenji Tamamitsu | 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, Kenji Tamamitsu | 2015-04-14 |
| 7658436 | Weakening groove with dimple in pull cup | Kevin Lyle Gilleo, Iwao Udatsu | 2010-02-09 |