Issued Patents All Time
Showing 101–125 of 180 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8798508 | Developing member, process cartridge, and electrophotographic apparatus | Takashi Koyanagi, Kunimasa Kawamura, Minoru Nakamura, Yuji Sakurai, Shohei Urushihara | 2014-08-05 |
| 8774677 | Developing member, process cartridge and electrophotographic image forming apparatus | Yuji Sakurai, Genya Anan | 2014-07-08 |
| 8768227 | Developing member including elastic member containing cured product of addition-curing silicone rubber mixture, processing cartridge including the developing member, and electrophotographic apparatus including the developing member | Shohei Urushihara, Minoru Nakamura, Kunimasa Kawamura, Takashi Kusaba | 2014-07-01 |
| 8768226 | Developer support member, electrophotographic process cartridge and electrophotographic image forming apparatus | Takashi Koyanagi, Kunimasa Kawamura, Yuji Sakurai | 2014-07-01 |
| 8754475 | Semiconductor device and method of manufacturing the same | — | 2014-06-17 |
| 8730868 | Network node, time synchronization method and network system | Yuji Ogata, Nobuyuki Muranaka | 2014-05-20 |
| 8717715 | Spin accumulation magnetic read sensor | Daisuke Sato | 2014-05-06 |
| 8706011 | Developing member, process cartridge, and electrophotographic apparatus | Genya Anan, Yuji Sakurai, Toru Ishii | 2014-04-22 |
| 8659924 | Power conversion apparatus | Akihiko Iwata | 2014-02-25 |
| 8655222 | Developing member, process cartridge, and electrophotographic image forming apparatus | Minoru Nakamura, Shohei Urushihara, Takashi Koyanagi, Kunimasa Kawamura | 2014-02-18 |
| 8644058 | Spin-injection element, and magnetic field sensor and magnetic recording memory employing the same | Hiromasa Takahashi | 2014-02-04 |
| 8600273 | Developing roller, process cartridge, and electrophotographic apparatus | Takashi Kusaba, Kunimasa Kawamura, Yuji Sakurai, Toru Ishii | 2013-12-03 |
| 8601593 | Network node, information processing system, and method | Nobuyuki Muranaka, Yuji Ogata, Koki Nakashiro | 2013-12-03 |
| 8559202 | Power conversion apparatus | Akihiko Iwata, Makoto Seto, Shigeki Harada, Noriyuki Matsubara, Takashi Kumagai | 2013-10-15 |
| 8502415 | Uninterrupted power supply unit | Akihiko Iwata, Yoshihiro Hatakeyama | 2013-08-06 |
| 8450981 | Power conversion apparatus | Kazutoshi Awane, Takashi Kaneyama, Ryota Kondo | 2013-05-28 |
| 8294432 | Power converter | Kazutoshi Awane | 2012-10-23 |
| 8259714 | Packet transferring node | Mitsuru Nagasaka, Takayuki Muranaka, Yoshihiro Nakao, Shinichi Akahane | 2012-09-04 |
| 8238064 | Magnetic head and magnetic recording apparatus | Hiromasa Takahashi | 2012-08-07 |
| 8196283 | Method for manufacturing an axial air-gap electronic motor | Tomonori Kojima, Toshiaki Tanno, Yoshikazu Tanaka, Yoichi Tanabe, Hirokazu Matsuzaki +1 more | 2012-06-12 |
| 8182405 | Developing roller, developing roller production method, process cartridge, and electrophotographic apparatus | Masahiro Kurachi, Yuji Sakurai, Minoru Nakamura | 2012-05-22 |
| RE43320 | Semiconductor device and manufacturing method thereof | Hideki Shibata | 2012-04-24 |
| 8148274 | Semiconductor device having oxidized metal film and manufacture method of the same | Junichi Wada, Atsuko Sakata, Seiichi Omoto, Masaaki Hatano, Soichi Yamashita +5 more | 2012-04-03 |
| 8139324 | Magnetic read head having a non-magnetic electrode layer and a magnetic read write system | Hiromasa Takahashi | 2012-03-20 |
| 8072713 | Magnetic reading head and magnetic recording apparatus | Hiromasa Takahashi | 2011-12-06 |