Issued Patents All Time
Showing 25 most recent of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10903376 | Light receiving/emitting element, solar cell, optical sensor, light emitting diode, and surface emitting laser element | Tomomasa Watanabe, Hiroshi Yoshida, Shiro Uchida, Ichiro Nomachi, Masayuki Arimochi +3 more | 2021-01-26 |
| 10646228 | Endoscopic clip device and clip | Takuya Hayashi, Hiroshi Utsugi, Etsuro Yamabe, Hideaki Matsunami | 2020-05-12 |
| 10492794 | Clip cartridge | Takuya Hayashi, Etsuro Yamabe, Hideaki Matsunami, Wataru Otsuka, Tetsuro Abe | 2019-12-03 |
| 10363397 | Catheter, catheter manipulation part, and catheter manufacturing method | Kenichi Kanemasa, Shinetsu Harata, Yoshihiro Abe, Hayao Tanaka, Keiji Kamada | 2019-07-30 |
| 9919135 | Sheath for gastrostoma, sheathed dilator, sheath for gastrostoma with insertion aid, gastrostomy catheter kit, and method of splitting sheath for gastrostoma | Yutaka Suzuki, Hideaki Matsunami, Yukihiko Sakaguchi, Tomokazu Nakayama, Keiji Kamada +1 more | 2018-03-20 |
| 9905719 | Multi-junction solar cell, photoelectric conversion device, and compound-semiconductor-layer lamination structure | Hiroshi Yoshida, Shiro Uchida, Takashi Tange, Masaru Kuramoto, Masayuki Arimochi +3 more | 2018-02-27 |
| RE45973 | Semiconductor optical amplifier | Masaru Kuramoto, Rintaro Koda, Tomoyuki Oki, Hideki Watanabe, Takao Miyajima +1 more | 2016-04-12 |
| 9212961 | Grinding abnormality monitoring method and grinding abnormality monitoring device | Tomoyuki Kasuga, Atsushi Saito, Takayuki Yoshimi | 2015-12-15 |
| 8786941 | Semiconductor optical amplifier | Masaru Kuramoto, Rintaro Koda, Tomoyuki Oki, Hideki Watanabe, Takao Miyajima +1 more | 2014-07-22 |
| 8615027 | Laser diode, optical disk device and optical pickup | Makoto Oota, Hiroyuki Yokoyama, Masaru Kuramoto | 2013-12-24 |
| 8591525 | Hemorrhoid ligation apparatus, ligation kit containing the apparatus and method for ligating hemorrhoid | — | 2013-11-26 |
| 8588264 | Method of driving a laser diode | Hiroyuki Yokoyama, Shunsuke Kono, Tomoyuki Oki, Takao Miyajima, Hideki Watanabe | 2013-11-19 |
| 8587004 | Semiconductor light emitting device, its manufacturing method, semiconductor device and its manufacturing method | Osamu Goto, Takeharu Asano, Yasuhiko Suzuki, Motonobu Taketani, Katsuyoshi Shibuya +3 more | 2013-11-19 |
| 8575626 | Bi-section semiconductor laser device, method for manufacturing the same, and method for driving the same | Hideki Watanabe, Takao Miyajima, Hiroyuki Yokoyama, Tomoyuki Oki, Masaru Kuramoto | 2013-11-05 |
| 8460958 | Semiconductor light emitting device, its manufacturing method, semiconductor device and its manufacturing method | Osamu Goto, Takeharu Asano, Yasuhiko Suzuki, Motonobu Takeya, Katsuyoshi Shibuya +3 more | 2013-06-11 |
| 8442079 | Mode-locked semiconductor laser device and driving method thereof | Tomoyuki Oki, Masaru Kuramoto, Takao Miyajima, Hideki Watanabe, Hiroyuki Yokoyama | 2013-05-14 |
| 8329483 | Bi-section semiconductor laser device, method for manufacturing the same, and method for driving the same | Hideki Watanabe, Takao Miyajima, Hiroyuki Yokoyama, Tomoyuki Oki, Masaru Kuramoto | 2012-12-11 |
| 8303607 | Medical device | Yutaka Suzuki, Hideaki Matsunami, Yukihiko Sakaguchi, Yasunori Kojo | 2012-11-06 |
| 8290005 | Method of driving a laser diode | Hiroyuki Yokoyama, Shunsuke Kono, Tomoyuki Oki, Takao Miyajima, Hideki Watanabe | 2012-10-16 |
| 8277463 | Medical device and method of fixing internal organ | Yutaka Suzuki, Hideaki Matsunami, Yasunori Kojo, Yukihiko Sakaguchi | 2012-10-02 |
| 8116343 | Method of driving a laser diode | Hiroyuki Yokoyama, Shunsuke Kono, Tomoyuki Oki, Takao Miyajima, Hideki Watanabe | 2012-02-14 |
| 8111723 | Method of driving a laser diode | Hiroyuki Yokoyama, Shunsuke Kono, Tomoyuki Oki, Takao Miyajima, Hideki Watanabe | 2012-02-07 |
| 8081669 | Method of driving laser diode device and laser diode equipment | Hiroyuki Yokoyama, Shunsuke Kono, Tomoyuki Oki | 2011-12-20 |
| 8080434 | Nondestructive testing method for oxide semiconductor layer and method for making oxide semiconductor layer | Norihiko Yamaguchi, Satoshi Taniguchi | 2011-12-20 |
| 8008165 | Nitride semiconductor wafer and method of processing nitride semiconductor wafer | Masahiro Nakayama, Naoki Matsumoto, Koshi Tamamura | 2011-08-30 |