Issued Patents All Time
Showing 26–50 of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8932867 | High purity heparin and production method therefor | Michio Muguruma | 2015-01-13 |
| 8900740 | Multilayer porous film | Hidenori Iwasawa, Daisuke Inagaki, Masaki Ishikawa | 2014-12-02 |
| 8833897 | Inkjet device and controlling method for inkjet device | Masashi Hiroki | 2014-09-16 |
| 8825246 | Industrial vehicle | Shigenori Iwase, Tadashi Yamada, Nobuyoshi Uematsu, Takashi Ushio | 2014-09-02 |
| 8755641 | Optical modulator | Junichiro Ichikawa, Satoshi Oikawa, Yasuyuki Ozeki | 2014-06-17 |
| 8737773 | Optical control element | Masayuki Motoya, Junichiro Ichikawa | 2014-05-27 |
| 8688242 | Operation controlling system and operation controlling device and method | Hiroshi Nagao, Mitsuhiro Honda, Masato Tanaka, Mayumi Miura | 2014-04-01 |
| 8641179 | Ink jet recording apparatus | Yasushi Kuribayashi, Kazuhiro Hara, Satoshi Kaiho | 2014-02-04 |
| 8592504 | Amorphous siliceous powder, process for production thereof, resin composition, and semiconductor encapsulation material | Yasuhisa Nishi, Syuji Sasaki | 2013-11-26 |
| 8592000 | Multilayer coating film-forming method | Shuichi Nakahara, Yuta Nodera, Junya Ogawa, Yukinori Nasu | 2013-11-26 |
| 8542994 | PON system and terminal operation registering method | — | 2013-09-24 |
| 8410756 | Battery pack having a sensor activated off switch | Kazuyuki Sakakibara, Yutaka Matsunaga, Munetoshi Goto | 2013-04-02 |
| 8364035 | PON system and terminal operation registering method | — | 2013-01-29 |
| 8346384 | Cutting machine, control unit and recording medium | Kazuhito Murakami, Kazutoki Otake, Yutaka Matsunaga, Takeshi Nishimiya | 2013-01-01 |
| 8244161 | Developing apparatus | Takao Izumi, Takashi Hatakeyama | 2012-08-14 |
| 8238798 | Developing device and developing method for image forming apparatus | Takashi Hatakeyama, Takao Izumi | 2012-08-07 |
| 8213812 | Image forming apparatus, method of determining deterioration degree of development agent, and program of determining deterioration degree of development agent | Takao Izumi, Minoru Yoshida, Takeshi Hatakeyama | 2012-07-03 |
| 8195071 | Developing device | Takashi Hatakeyama, Minoru Yoshida, Takao Izumi | 2012-06-05 |
| 8180218 | PON system and terminal operation registering method | — | 2012-05-15 |
| 8131186 | Developing device | Takashi Hatakeyama, Minoru Yoshida, Takao Izumi | 2012-03-06 |
| 8112017 | Developing unit and developer stirring and transporting method | Takashi Hatakeyama | 2012-02-07 |
| 8099002 | Developing device of image forming apparatus using a toner and carrier mixture | Takao Izumi, Minoru Yoshida, Takashi Hatakeyama | 2012-01-17 |
| 8045897 | Developing device | Takao Izumi, Minoru Yoshida, Takashi Hatakeyama | 2011-10-25 |
| 8005405 | Developing unit and developer stirring and transporting method | Takashi Hatakeyama | 2011-08-23 |
| 8000637 | Supplying and discharging developer in an image forming apparatus, process cartridge and developing device | Takao Izumi, Takashi Hatakeyama | 2011-08-16 |