Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12278399 | Solid-state battery | Makoto Yoshioka | 2025-04-15 |
| 12126203 | Charging device, charging method, secondary battery, battery pack, electric vehicle, power storage device, electronic device, and power storage system using SOC | Sho Takahashi, Takahisa Ishimatsu, Takahiro Shirai, Takamasa Ono | 2024-10-22 |
| 11056741 | Battery and electronic device | Takahisa Ishimatsu | 2021-07-06 |
| 10625617 | Method of estimating battery life, battery life estimation device, electric vehicle, and electric power supply apparatus | — | 2020-04-21 |
| 10283820 | Electrical storage system, controller, and storage battery charging and discharging method | Naoyuki Sugeno, Kohki Watanabe | 2019-05-07 |
| 9709632 | Method of estimating battery life, battery life estimation device, electric vehicle, and electric power supply apparatus | — | 2017-07-18 |
| 9425441 | Anode and battery | Isamu Konishiike, Kensuke Yamamoto, Tomoo Takada, Yukiko Iijima, Kenichi Kawase | 2016-08-23 |
| 9246160 | Anode and battery using the same | Kenichi Kawase, Tomoo Takada | 2016-01-26 |
| 8530067 | Battery | Tomoo Takada, Kenichi Kawase, Yukiko Iijima | 2013-09-10 |
| 7990618 | Light-diffusing film and screen including the same | Hiroyuki Kiso, Tsutomu Nagahama | 2011-08-02 |
| 7838147 | Electrode and battery using it | Kenichi Kawase, Tomoo Takada | 2010-11-23 |
| 7625668 | Anode and battery | Isamu Konishiike, Tomoo Takada, Kenichi Kawase | 2009-12-01 |
| 7626761 | Fly's-eye lens sheet having light-shielding layer, method for fabricating the same, transmissive screen, and rear projection image display device | Yumi Haga, Hiroyuki Kiso, Tsutomu Nagahama, Shinichi Matsumura | 2009-12-01 |
| 7524585 | Anode and battery using it | Tomoo Takada, Kenichi Kawase, Isamu Konishiike, Yukiko Iijima | 2009-04-28 |
| 7482095 | Anode and battery using the same | Tomoo Takada, Kenichi Kawase, Isamu Konishiikee, Yukiko Iijima | 2009-01-27 |
| 7480097 | Light diffusion sheet and method of producing the light diffusion sheet, and screen | Tsutomu Nagahama, Hiroyuki Kiso | 2009-01-20 |
| 7459233 | Anode and battery | Isamu Konishiike, Tomoo Takada, Kenichi Kawase | 2008-12-02 |
| 7432014 | Anode and battery | Isamu Konishiike, Tomoo Takada, Kenichi Kawase | 2008-10-07 |
| 7416817 | Battery | Kenichi Kawase, Tomoo Takada | 2008-08-26 |
| 7375883 | Lens sheet, transmission type screen, and rear projection type display | Hiroyuki Kiso, Yumi Haga, Tsutomu Nagahama | 2008-05-20 |
| 7318983 | Battery | Momoe Adachi, Hiroshi Imoto | 2008-01-15 |
| 7311999 | Anode for a battery and a battery using an anode | Kenichi Kawase, Tomoo Takada | 2007-12-25 |
| 7226700 | Anode and battery using the same | Tomoo Takada, Kenichi Kawase | 2007-06-05 |
| 7214445 | Battery | — | 2007-05-08 |
| 7132197 | Battery | — | 2006-11-07 |