Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10643783 | Transformer and DC-DC converter | Yoshihiko Yamaguchi, Masayuki Suetomi, Tatsumi Yamamoto | 2020-05-05 |
| 10530172 | Power storage control apparatus, direct-current power system, and controlling method thereof | Yoshihiko Yamaguchi, Osamu Uchida | 2020-01-07 |
| 10355492 | Rechargeable battery controller | Yoshihiko Yamaguchi, Osamu Uchida, Akihiro Takeshima, Takashi Kitamura | 2019-07-16 |
| 10263429 | Bidirectional DC-DC converter, power conditioner, and distributed power system | Takeo Nishikawa, Takashi Hyodo, Isao Fujihata, Masayuki Suetomi, Masaaki Shimizu | 2019-04-16 |
| 10230306 | Bidirectional DC/DC converter | Masayuki Suetomi, Katsuji Mitsui, Isao Fujihata, Kesanobu Kuwabara, Yoshihiko Yamaguchi | 2019-03-12 |
| 10135282 | Storage battery control apparatus, power storage system, and method for charging storage battery | Takashi Kitamura | 2018-11-20 |
| 10008938 | Power conversion device | Isao Fujihata, Masayuki Suetomi, Kesanobu Kuwabara, Yoshihiko Yamaguchi | 2018-06-26 |
| 9866028 | Power control apparatus, power control method, program, and energy management system | Takeo Nishikawa, Takuya Nakai, Junichiro Yamada, Wataru Okada | 2018-01-09 |
| 9853452 | Power control apparatus, power control method, program, and energy management system | Takuya Nakai, Takeo Nishikawa, Junichiro Yamada, Wataru Okada | 2017-12-26 |
| 9847723 | Power conversion device | Masayuki Suetomi, Katsuji Mitsui, Isao Fujihata, Kesanobu Kuwabara, Yoshihiko Yamaguchi | 2017-12-19 |
| 9837908 | Power conversion device | Masayuki Suetomi, Katsuji Mitsui, Isao Fujihata, Kesanobu Kuwabara, Yoshihiko Yamaguchi | 2017-12-05 |
| 9627907 | Storage battery control device, storage battery control method, program, electricity storage system, and power supply system | Takeo Nishikawa, Yoshinori Sunahata, Junichiro Yamada, Wataru Okada | 2017-04-18 |
| 9337682 | Charging control device, solar power generation system and charging control method | Takeo Nishikawa, Wataru Okada, Junichiro Yamada, Yoshinori Sunahata | 2016-05-10 |
| 8553188 | Liquid crystal display device | Arihiro Takeda, Katsufumi Ohmuro, Yoshio Koike, Shingo Kataoka, Takahiro Sasaki +32 more | 2013-10-08 |
| 8421742 | Apparatus and method to improve quality of moving image displayed on liquid crystal display device | Hidefumi Yoshida, Seiji Tanuma, Takatoshi Mayama, Yuichi Inoue, Toshiaki Suzuki +6 more | 2013-04-16 |
| 8279165 | Apparatus and method to improve quality of moving image displayed on liquid crystal display device | Hidefumi Yoshida, Seiji Tanuma, Takatoshi Mayama, Yuichi Inoue, Toshiaki Suzuki +6 more | 2012-10-02 |
| 8134671 | Liquid crystal display device | Arihiro Takeda, Katsufumi Ohmuro, Yoshio Koike, Shingo Kataoka, Takahiro Sasaki +32 more | 2012-03-13 |
| 7965363 | Vertically-aligned (VA) liquid crystal display device | Arihiro Takeda, Katsufumi Ohmuro, Yoshio Koike, Shingo Kataoka, Takahiro Sasaki +32 more | 2011-06-21 |
| 7821603 | Vertically-alligned (VA) liquid crystal display device | Arihiro Takeda, Katsufumi Ohmuro, Yoshio Koike, Shingo Kataoka, Takahiro Sasaki +32 more | 2010-10-26 |
| 7764261 | Apparatus and method to improve quality of moving image displayed on liquid crystal display device | Hidefumi Yoshida, Seiji Tanuma, Takatoshi Mayama, Yuichi Inoue, Toshiaki Suzuki +6 more | 2010-07-27 |
| 7760305 | Liquid crystal display device with multiple alignment structures | Arihiro Takeda, Katsufumi Ohmuro, Yoshio Koike, Shingo Kataoka, Takahiro Sasaki +32 more | 2010-07-20 |
| 7304703 | Vertically-aligned (VA) liquid crystal display device | Arihiro Takeda, Katsufumi Ohmuro, Yoshio Koike, Shingo Kataoka, Takahiro Sasaki +32 more | 2007-12-04 |
| 7227606 | Vertically-alligned (VA) liquid crystal display device | Arihiro Takeda, Katsufumi Ohmuro, Yoshio Koike, Shingo Kataoka, Takahiro Sasaki +31 more | 2007-06-05 |
| 7224421 | Vertically-aligned (VA) liquid crystal display device | Arihiro Takeda, Katsufumi Ohmuro, Yoshio Koike, Shingo Kataoka, Takahiro Sasaki +32 more | 2007-05-29 |
| 7167224 | Vertically-aligned (VA) liquid crystal display device | Arihiro Takeda, Katsufumi Ohmuro, Yoshio Koike, Shingo Kataoka, Takahiro Sasaki +32 more | 2007-01-23 |