Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8728121 | Puncture needle and medical procedure using puncture needle that is performed via natural orifice | Takumi Dejima, Kiyotaka Matsuno | 2014-05-20 |
| 8674745 | Level conversion circuit and semiconductor integrated circuit device employing the level conversion circuit | Kazuo Tanaka, Hiroyuki Mizuno, Rie Nishiyama | 2014-03-18 |
| 8617054 | Medical treatment endoscope | Takahiro Kogasaka, Takumi Dejima, Kiyotaka Matsuno, Ken Yamatani, Saori Takeuchi | 2013-12-31 |
| 8529439 | Endoscopic system | Yoshiaki Ito | 2013-09-10 |
| 8485965 | Endoscope main body and endoscope | Yoshiaki Ito, Taro IEDE, Hirokazu Tanaka, Hideya Kitagawa | 2013-07-16 |
| 8444547 | Medical treatment endoscope | Takahiro Kogasaka, Takumi Dejima, Kiyotaka Matsuno, Ken Yamatani, Saori Takeuchi | 2013-05-21 |
| 8400163 | Voltage detecting circuit | — | 2013-03-19 |
| 8330469 | Battery voltage monitoring apparatus | — | 2012-12-11 |
| 8303621 | Surgical treatment instrument | Takumi Dejima, Kazuo Banju | 2012-11-06 |
| 8289028 | Wireless communication device | Yasuhiro Shibuya, Hiroyuki Miura, Koji Hirai, Masayuki Oonuki | 2012-10-16 |
| 8241279 | Overtube and natural opening medical procedures using the same | Takumi Dejima, Ken Yamatani, Kiyotaka Matsuno, Saori Takeuchi, Takahiro Kogasaka | 2012-08-14 |
| 8139332 | Level conversion circuit and semiconductor integrated circuit device employing the level conversion circuit | Kazuo Tanaka, Hiroyuki Mizuno, Rie Nishiyama | 2012-03-20 |
| 8092371 | Medical treatment endoscope | Takahiro Kogasaka, Takumi Dejima, Kiyotaka Matsuno, Ken Yamatani, Saori Takeuchi | 2012-01-10 |
| 8084997 | Voltage sensor module and voltage monitoring apparatus | — | 2011-12-27 |
| 8016821 | Living body tissue harvesting apparatus | Hideyuki Kasahara, Takahiro Kogasaka, Takumi Dejima | 2011-09-13 |
| 7972345 | Surgical instrument | Takumi Dejima, Kazuo Banju, Shuhei Iizuka | 2011-07-05 |
| 7947035 | Instrument for endoscope having pivotable offset portions | Takumi Dejima, Ryo Minosawa, Kiyotaka Matsuno, Tatsutoshi Hashimoto | 2011-05-24 |
| 7944656 | Level conversion circuit and semiconductor integrated circuit device employing the level conversion circuit | Kazuo Tanaka, Hiroyuki Mizuno, Rie Nishiyama | 2011-05-17 |
| 7854749 | Surgical gripper | Kazuo Banju, Shuhei Iizuka, Nobuaki Akui | 2010-12-21 |
| 7841980 | Treatment system, trocar, treatment method and calibration method | Ryo Minosawa, Takumi Dejima, Kiyotaka Matsuno | 2010-11-30 |
| 7794470 | Surgical instrument | Kazuo Banju, Nobuaki Akui, Shuhei Iizuka | 2010-09-14 |
| 7785333 | Overtube and operative procedure via bodily orifice | Takumi Dejima, Ken Yamatani, Kiyotaka Matsuno, Saori Takeuchi, Takahiro Kogasaka | 2010-08-31 |
| 7459883 | Apparatus for monitoring the voltage of a battery pack having a plurality of battery cells connected in series | — | 2008-12-02 |
| 7459885 | Apparatus for monitoring the voltage of a battery pack having a plurality of battery cells connected in series | — | 2008-12-02 |
| 7448439 | Heat exchanger | Kazuo Hirafuji, Toshimitsu Kobayashi, Yuuji Hasegawa | 2008-11-11 |