Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9335350 | Electronic device and current monitoring method | Hiroshi Onimaru, Yuji Ishii, Kenichi Kawazoe, Hiroshi Adachi | 2016-05-10 |
| 7805047 | Optical transmission system | Yuji Ishii, Kazuyuki Mori | 2010-09-28 |
| 7486850 | Optical switch system | Yuji Ishii, Shinji Yamashita | 2009-02-03 |
| 7467171 | Digital filter device | Yuji Ishii, Kazuyuki Mori, Yuji Tochio | 2008-12-16 |
| 5253057 | Multiplexed transmission system of image data from two or more sources wherein thinning rates are adaptively allocated to respective sources | Yuichi Terui, Mitunori Ono, Toshihiro Yamanaka | 1993-10-12 |