Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890753 | Endoscope | Naoyuki Haraguchi, Takafumi Sanada, Yuichi HATASE | 2021-01-12 |
| 10368727 | Endoscope and manufacturing method of endoscope | Akinori Osada, Takafumi Sanada, Naoyuki Haraguchi, Takahisa Suzuki, Tooru Tanaka +1 more | 2019-08-06 |
| 10359619 | Endoscope | Naoyuki Haraguchi, Takafumi Sanada, Yuichi HATASE | 2019-07-23 |
| RE47453 | Luminescent layer and light-emitting semiconductor device | Toshihide Maeda, Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda +2 more | 2019-06-25 |
| 9826890 | Endoscope and manufacturing method of endoscope | Akinori Osada, Takafumi Sanada, Naoyuki Haraguchi, Takahisa Suzuki, Tooru Tanaka +1 more | 2017-11-28 |
| 9829698 | Endoscope | Naoyuki Haraguchi, Takafumi Sanada, Yuichi HATASE | 2017-11-28 |
| 7772769 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Toshihide Maeda, Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda +2 more | 2010-08-10 |
| 7629620 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Toshihide Maeda, Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda +2 more | 2009-12-08 |
| 7592639 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Toshihide Maeda, Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda +2 more | 2009-09-22 |
| 7422504 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Toshihide Maeda, Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda +2 more | 2008-09-09 |
| 7023019 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Toshihide Maeda, Shozo Oshio, Katsuaki Iwama, Hiromi Kitahara, Tadaaki Ikeda +2 more | 2006-04-04 |
| 6146514 | Apparatus and method for measuring acidity | Kiyoko Takamura, Fumiyo Kusu, Takeshi Nishida, Hideaki Hashimoto, Hidefumi Yabu +5 more | 2000-11-14 |