Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11909342 | Rotating electrical machine control device | Subrata Saha, Hiroki Iwai, Takashi Kosaka, Hiroaki Matsumori, Naoto Saito +1 more | 2024-02-20 |
| 11885995 | Image display apparatus, information display system for vehicle, and optical film | Shinichi Yoshinari | 2024-01-30 |
| 11886079 | Wavelength conversion member, light emitting device, and liquid crystal display device | Tatsuya Oba, Shinji Hikita | 2024-01-30 |
| 11862405 | High-voltage feed-through capacitor | Yuta Kamo, Kenichi Kamehashi, Hisashi Tanaka | 2024-01-02 |
| 11705850 | Rotating electrical machine control system | Subrata Saha | 2023-07-18 |
| 11456686 | Rotating electrical machine control device | Subrata Saha | 2022-09-27 |
| 11316235 | Prismatic secondary battery, assembled battery using the same and method of producing the same | Ryoichi Wakimoto, Kazuhiro Kitaoka, Hiromasa Yagi | 2022-04-26 |
| 11258391 | Rotating electrical machine control device | Subrata Saha | 2022-02-22 |
| 11121439 | Secondary battery | Kozo Watanabe, Kaori Ishikawa | 2021-09-14 |
| 11056984 | Inverter control device | Masashi Miyazaki, Subrata Saha, Yuki Sugiyama | 2021-07-06 |
| 10644301 | Prismatic secondary battery and assembled battery using the same | Ryoichi Wakimoto, Kazuhiro Kitaoka, Hiromasa Yagi | 2020-05-05 |
| 10535860 | Nonaqueous electrolyte secondary battery | Hiromasa Yagi | 2020-01-14 |
| 10305084 | Prismatic secondary battery and assembled battery using the same | Ryoichi Wakimoto, Kazuhiro Kitaoka, Hiromasa Yagi | 2019-05-28 |
| 10243195 | Nonaqueous electrolyte secondary battery | Hiromasa Yagi | 2019-03-26 |
| 9985261 | Separator for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery | Nobuhiro Hirano, Masaru Watanabe | 2018-05-29 |
| 9703008 | Optical film, polarizing plate, and liquid crystal display device | Hirofumi Toyama, Yoshinori Maeda, Ryuji SANETO | 2017-07-11 |
| 9614249 | Separator for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery | Nobuhiro Hirano, Masaru Watanabe | 2017-04-04 |
| 8937696 | Cellulose acylate film, its production method, polarizer and liquid crystal display device | Yoshiaki Hisakado, Jun Takeda, Masato Nagura, Nobutaka Fukagawa | 2015-01-20 |
| 8836897 | Liquid crystal display device | Jun Takeda, Makoto Ishiguro, Hirofumi Toyama, Yoji Ito | 2014-09-16 |
| 8477275 | Optical film and liquid crystal display device | Hirofumi Toyama, Jun Takeda, Yoji Ito | 2013-07-02 |
| 7928686 | Electric motor control device, electric vehicle, and hybrid electric vehicle | Subrata Saha, Keisuke Nishimura, Kazuma Hasegawa, Yoshinori Oono, Seiichi Kinugasa | 2011-04-19 |
| 7489099 | Electrical drive control device and electrical drive control method | Zhiqian Chen | 2009-02-10 |
| 7460353 | High-voltage capacitor, high-voltage capacitor device and magnetron | Yukihiko Shirakawa, Tsukasa Sato, Hisashi Tanaka | 2008-12-02 |
| 7339333 | Motor drive control apparatus, motor drive control method and program of the same | Zhiqian Chen | 2008-03-04 |
| 7190525 | Diffusion film comprising transparent substrate and diffusion layer | Yoji Ito, Takumi Ando | 2007-03-13 |