Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12062758 | Battery, battery pack, electronic device, electric vehicle, and electric power system | Takato Yokoji, Kazumasa TAKESHI | 2024-08-13 |
| 10971755 | Secondary battery-use electrolytic solution, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Tadahiko Kubota, Toru Odani | 2021-04-06 |
| 10811723 | Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Kazumasa TAKESHI, Aiko NAKAMURA, Shuhei Sugita, Tadahiko Kubota | 2020-10-20 |
| 10714790 | Battery, battery pack, electronic device, electric vehicle, electricity storage device and electric power system | Takashi Tamura, Norihito Kobayashi, Tadahiko Kubota, Shuhei Sugita, Kazumasa TAKESHI | 2020-07-14 |
| 10566657 | Electrolyte, battery, battery pack, electronic apparatus, electric vehicle, power storage apparatus, and power system | Kazumasa TAKESHI, Tadahiko Kubota | 2020-02-18 |
| 10177407 | Nonaqueous electrolyte solution for secondary battery, secondary battery, battery pack, electrically driven vehicle, power storage system, electrically driven tool, and electronic apparatus | Tadahiko Kubota | 2019-01-08 |
| 9912000 | Fuel cell, manufacturing method thereof, electronic apparatus, enzyme-immobilized electrode, manufacturing method thereof, water-repellent agent, and enzyme immobilizing material | Takaaki Nakagawa, Hideyuki Kumita, Masaya Kakuta, Hideki Sakai, Yoshio Goto | 2018-03-06 |
| 9697998 | Mass spectrometer | Megumi Nakamura, Yoshiyuki Takizawa, Masayuki Sugiyama, Yuji Shimada | 2017-07-04 |
| 9620804 | Fuel cell and method for manufacturing the same, electronic apparatus, enzyme-immobilized electrode and method for manufacturing the same, water-repellent agent, and enzyme-immobilizing material | Takaaki Nakagawa, Hideyuki Kumita, Masaya Kakuta, Hideki Sakai, Yoshio Goto | 2017-04-11 |
| 9537170 | Biofuel cell and electronic device | — | 2017-01-03 |
| 8911908 | Fuel cell and enzyme electrode | Hideki Sakai, Takaaki Nakagawa, Hideyuki Kumita, Yasuhide Hosoda, Taiki Sugiyama +1 more | 2014-12-16 |
| 8911909 | Fuel leakage preventing structure and biofuel cell | Daisuke Yamaguchi, Tsunetoshi Samukawa, Shuji Fujita, Takaaki Nakagawa, Yuichi Tokita | 2014-12-16 |
| 8338039 | Fuel cell | Yuichi Tokita, Hideki Sakai, Hideyuki Kumita, Ryuhei Matsumoto, Taiki Sugiyama | 2012-12-25 |