Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10340857 | Amplifier circuit | Junya MATSUNO, Kazuyoshi Muraoka, Masami Masuda, Yuui Shimizu, Masatoshi KOHNO | 2019-07-02 |
| 10242745 | Semiconductor memory device that generates voltages applied to memory cells based on a signal from a temperature sensor | — | 2019-03-26 |
| 10170954 | Direct current motor | Tsukasa Taniguchi, Hidefumi Iwaki, Koichi KASHIWA | 2019-01-01 |
| 9406395 | Nonvolatile semiconductor memory device | Takuyo Kodama, Tomoyuki Hamano | 2016-08-02 |
| 9296848 | Polymer material, solar cell using the same, and solar photovoltaic generation system | Hiroki Iwanaga, Fumihiko Aiga, Mitsunaga Saito, Haruhi Oooka, Akihiko Ono | 2016-03-29 |
| 9294044 | Bias circuit and amplifier | Shusuke KAWAI, Tong Wang, Toshiya Mitomo, Shigehito Saigusa, Tetsuro Itakura | 2016-03-22 |
| 9281830 | Radio apparatus | Shoji Otaka, Takafumi Yamaji, Tsutomu Sugawara, Yasuhiko Tanabe, Hiroki Sakurai | 2016-03-08 |
| 9178171 | Photovoltaic cell and method for manufacturing the same | Mitsunaga Saito | 2015-11-03 |
| 8980672 | Photovoltaic cell and method for manufacturing the same | Mitsunaga Saito | 2015-03-17 |
| 8958767 | Radio apparatus | Shoji Otaka, Takafumi Yamaji, Tsutomu Sugawara, Yasuhiko Tanabe, Hiroki Sakurai | 2015-02-17 |
| 8907207 | Solar cell module | Haruhi Oooka, Mitsunaga Saito, Hiroki Iwanaga, Michihiko Inaba | 2014-12-09 |
| 8489030 | Radio apparatus having first and second amplifiers and which performs direct current offset correction of the first and second amplifiers | Fumi Moritsuka, Shoji Otaka, Hiroaki Ishihara, Tsuyoshi Kogawa | 2013-07-16 |
| 8451942 | Wireless transmission apparatus using cartesian loop | Shoji Otaka, Hiroaki Ishihara, Osamu Watanabe, Kohei Onizuka | 2013-05-28 |
| 8331875 | Amplifier and communication apparatus | — | 2012-12-11 |
| 8190063 | Pattern forming apparatus and pattern forming method | Koichi Ishii | 2012-05-29 |
| 7876162 | Amplifier and radio | Kohei Onizuka, Hiroaki Ishihara, Shoji Otaka, Osamu Watanabe | 2011-01-25 |
| 7750716 | Variable resistor, filter, variable gain amplifier and integrated circuit using the variable resistor | — | 2010-07-06 |
| 7733186 | Bias circuit and amplifier using the same | Rui Ito | 2010-06-08 |
| 7648813 | Pattern forming method | Mitsunaga Saito, Yasushi Shinjiyo, Yoshihiro Tajima, Koichi Ishii, Ken Takahashi | 2010-01-19 |
| 7483654 | Wet type image formation apparatus and liquid developing agent cleaner therefor | Hideki Nukada | 2009-01-27 |
| 6760565 | Image forming apparatus and method in which a transfer medium transfers a developer image at a different surface velocity than a recording medium | Takeshi Watanabe, Koichi Ishii, Hitoshi Yagi, Mitsunaga Saito, Yasushi Shinjo +1 more | 2004-07-06 |
| 6725006 | Apparatus and method for image formation with a liquid developer | Hitoshi Yagi, Yasushi Shinjo, Haruhi Oh-Oka | 2004-04-20 |
| 6615009 | Liquid developer image forming apparatus and developing system | Hideki Nukada, Masaki Takahashi | 2003-09-02 |
| 6600890 | Apparatus and method for image formation with a liquid developer | Hitoshi Yagi, Yasushi Shinjo, Haruhi Oh-Oka | 2003-07-29 |
| 6447966 | Electrophotographic photosensitive body and wet electrophotographic apparatus | Hitoshi Yagi, Koichi Ishii | 2002-09-10 |