Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352821 | Calculation system, battery characteristic estimation method, and battery characteristic estimation program | Tomokazu Sada, Takashi Iida, Masaaki Takegata | 2025-07-08 |
| 12071022 | Information processing method, information processing device, and information processing system | Masaharu Amaike, Changhui Yang, Takashi Iida, Takashi Matsuda | 2024-08-27 |
| 12072387 | Battery state estimation device, battery state estimation method, and battery system | Takashi Iida, Tohru Watanabe | 2024-08-27 |
| 11949257 | Management device and power supply system | Yusuke Itakura, Changhui Yang, Tohru Watanabe | 2024-04-02 |
| 11939461 | Non-ohmic composition, cable connection unit, and method for producing cable connection unit | Shuhei Yasuda, Takanori Yamazaki | 2024-03-26 |
| 11913998 | Management device and power supply system | Yusuke Itakura, Changhui Yang, Tohru Watanabe | 2024-02-27 |
| 11862978 | Power supply system, control system and power control method for power supply system | Tohru Watanabe, Takashi Iida, Kazufumi Nishikawa, Shigeyuki Yamakita | 2024-01-02 |
| 11808815 | Battery state estimation device, battery state estimation method, and battery system | Tohru Watanabe, Takashi Iida | 2023-11-07 |
| 11535752 | Weather-resistant flame-retardant resin composition, optical fiber cable, and electric wire | Taro Fujita, Nayu YANAGAWA, Yoshiaki Nagao, Masakazu TAKAMI, Kenta TSUCHIYA | 2022-12-27 |
| 11404899 | Battery system and battery management device for cancelling polarization voltage by applying a reverse current | Tohru Watanabe, Takashi Iida | 2022-08-02 |
| 11329327 | Electricity storage system and management device | Kazufumi Nishikawa, Tohru Watanabe | 2022-05-10 |
| 11283200 | Electric wire with terminal and method for manufacturing same | Shigeyuki Tanaka, Taro Fujita, Kazuo Nakashima, Tetsuya Nakamura | 2022-03-22 |
| 11277013 | Power storage system having a plurality of power storage blocks interconnected in parallel and control device | Tohru Watanabe, Kazufumi Nishikawa | 2022-03-15 |
| 11277011 | Management device, power storage system | Ryosuke NAGASE, Takashi Iida | 2022-03-15 |
| 11114215 | Core electric wire for multi-core cable and multi-core cable | Shigeyuki Tanaka, Hiroyuki Okawa, Takaya Kohori, Yuhei Mayama, Takayuki Hirai | 2021-09-07 |
| 11081744 | Electricity storage device and management device | Takashi Hasegawa, Keisuke Naito | 2021-08-03 |
| 11043821 | Electricity storage system and management device | Kazufumi Nishikawa, Tohru Watanabe | 2021-06-22 |
| 10964452 | Core electric wire for multi-core cable and multi-core cable | Shigeyuki Tanaka, Hiroyuki Okawa, Takaya Kohori, Yuhei Mayama, Takayuki Hirai | 2021-03-30 |
| 10920051 | Resin composition and electrical cable | Shigeyuki Tanaka, Taro Fujita, Takaya Kohori, Motoi MATSUDA, Hiroyuki Okawa | 2021-02-16 |
| 10840690 | Non-ohmic composition and method for manufacturing same, cable interconnect unit and cable end-connect unit | Shuhei Yasuda, Takanori Yamazaki, Yoshiyuki Inoue, Ryota Fukumoto, Yoitsu Sekiguchi +2 more | 2020-11-17 |
| 10811889 | Management device and power storage system | Yusuke Itakura, Takashi Iida | 2020-10-20 |
| 10804009 | Twinax cable and multi-core cable | Nayu YANAGAWA, Taro Fujita, Yuto Kobayashi, Masaki Hayakawa, Atsushi Tsujino +1 more | 2020-10-13 |
| 10703889 | Insulated electric wire and insulating resin composition | Nayu YANAGAWA, Shigeyuki Tanaka, Taro Fujita, Takumi OOSHIMA, Hiroyuki Okawa | 2020-07-07 |
| 10699825 | Core electric wire for multi-core cable and multi-core cable | Shigeyuki Tanaka, Hiroyuki Okawa, Takaya Kohori, Yuhei Mayama, Takayuki Hirai | 2020-06-30 |
| 10699824 | Core electric wire for multi-core cable and multi-core cable | Shigeyuki Tanaka, Hiroyuki Okawa, Takaya Kohori, Yuhei Mayama, Takayuki Hirai | 2020-06-30 |