Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8865338 | Battery module and battery device | Tatsuo Sugawara, Hideki Honma, Sadashi Seto | 2014-10-21 |
| 8809475 | Production method for water-absorbent resin | Koji Matsumoto, Kozo Nogi, Yorimichi Dairoku, Kunihiko Ishizaki | 2014-08-19 |
| 8802800 | Production method for water-absorbent resin | Kozo Nogi, Kunihiko Ishizaki | 2014-08-12 |
| 8648161 | Polyacrylic acid (salt) -based water-absorbent resin and a method for producing it | Eri Nagasawa, Satoshi Matsumoto, Kunihiko Ishizaki | 2014-02-11 |
| 8623994 | Method for producing water absorbent resin | Toshihiro Takaai, Hidenori Wada | 2014-01-07 |
| 8616311 | Electrical storage device | Yoshihisa Tsurumi, Sadashi Seto | 2013-12-31 |
| 8519212 | Water-absorbent resin, hydropolymer, process for producing them, and uses of them | Yorimichi Dairoku, Yoshio Irie, Yasuhiro Fujita, Takashi Azumi, Kunihiko Ishizaki | 2013-08-27 |
| 8420752 | Production method and production apparatus of particulate water absorbing agent containing water absorbent resin as main component | Toshihiro Takaai, Yorimichi Dairoku | 2013-04-16 |
| 8188163 | Process for producing water-absorbing resin | Makoto Matsumoto, Toshihiro Takaai, Yorimichi Dairoku, Satoshi Matsumoto, Seiji Kato | 2012-05-29 |
| D651565 | Portion of power module for power inverter | Masashi Yura, Yusuke Takagi, Toshiya Satoh, Kinya Nakatsu, Takeshi Tokuyama | 2012-01-03 |
| D651170 | Portion of a power module for power inverter | Masashi Yura, Yusuke Takagi, Toshiya Satoh, Kinya Nakatsu, Takeshi Tokuyama | 2011-12-27 |
| 7960469 | Water absorbent resin composition and production method thereof | Yoshifumi Adachi, Takahiro Kitano, Katsuyuki Wada, Kazushi Torii, Taku Iwamura +1 more | 2011-06-14 |
| 7961487 | Power converter device | Sadashi Seto | 2011-06-14 |
| 7751201 | Power converter | Jun Sato, Sadashi Seto | 2010-07-06 |
| 7741400 | Water-absorbent resin, hydropolymer, process for producing them, and uses of them | Yorimichi Dairoku, Yoshio Irie, Yasuhiro Fujita, Takashi Azumi, Kunihiko Ishizaki | 2010-06-22 |
| 7622535 | Method for continuous production of water-absorbent resin | Yorimichi Dairoku, Yoshio Irie, Yasuhiro Fujita, Kenji Tada, Hiroki Inoue +2 more | 2009-11-24 |
| 7518331 | AC rotating electric machine control method and electrical power train system | Toshiyuki Innami, Keita Hashimoto | 2009-04-14 |
| 7429009 | Process for production of water-absorbing material | Makoto Nagasawa, Yorimichi Dairoku | 2008-09-30 |
| 7312278 | Water-absorbing agent and production process therefor, and sanitary material | Yasuhisa Nakashima, Hiroyuki Ikeuchi, Yasuhiro Fujita, Makoto Nagasawa, Shigeru Sakamoto +4 more | 2007-12-25 |
| 7310001 | Current sensing method and current sensing device, power conversion device using this current sensing device, and vehicle using this power conversion device | Satoru Shigeta, Keita Hashimoto, Sadashi Seto | 2007-12-18 |
| 7279855 | Electric drive device for vehicle and hybrid engine/motor-type four wheel drive device | Kazuo Tahara, Keisuke Nishidate, Kenichi Yoshida, Hisaya Shimizu, Toshiyuki Innami | 2007-10-09 |
| 7265190 | Process and apparatus for production of water-absorbent resin | Yorimichi Dairoku, Yasuhiro Fujita, Hirofumi Shibata, Kenji Tada, Yoshio Irie | 2007-09-04 |
| 7215034 | Power supply system for vehicle | Noriaki Hino, Hiroshi Kanazawa, Toshiyuki Innami, Takashi Kobayashi | 2007-05-08 |
| 7183456 | Water-absorbent resin and production process therefor | Takumi Hatsuda, Yoshio Irie, Masatoshi Nakamura, Katsuyuki Wada, Kazuki Kimura +1 more | 2007-02-27 |
| 7138778 | Current sensor using mirror MOSFET and PWM inverter incorporating the same | Junichi Sakano, Toshiyuki Innami, Kohsei Goto | 2006-11-21 |