Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11549987 | Storage battery management device and method | Masahiro Tohara, Mami Mizutani, Tomohiro Toyosaki, Tsutomu Tanno | 2023-01-10 |
| 10707809 | Ground fault detection device | Akihiko Sano, Kotaro Nakamura, Kenji Kobayashi, Kohei NAKAGAWA | 2020-07-07 |
| 10338152 | Internal condition estimating system and estimating method | Masahiro Tohara, Mami Mizutani, Takenori Kobayashi, Tsutomu Tanno | 2019-07-02 |
| 10300535 | Drill and method for manufacturing cut product using same | Kenichirou Koga | 2019-05-28 |
| 10261132 | Electricity storage system and method of estimating characteristic parameter | Masahiro Tohara, Mami Mizutani, Takenori Kobayashi | 2019-04-16 |
| 9962773 | Drill and method for manufacturing cut product using same | Kenichirou Koga | 2018-05-08 |
| 7887678 | Electrode tool for electrochemical machining and method for manufacturing same | Tomoyuki Yasuda | 2011-02-15 |
| 6233000 | Image forming system having an improved imaging data generator | Masahito Obata | 2001-05-15 |