Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8196058 | Image processing apparatus and image data list display method | — | 2012-06-05 |
| 7898654 | Equipment and method for detecting foreign matters | Yuji Kobayashi, Takayuki Shimazu | 2011-03-01 |
| 7584427 | Operating method and device, and image processing apparatus using the same | Masahiro Machida | 2009-09-01 |
| 7168861 | Optical fiber connector cord and optical coupling set including the optical fiber connector cord | — | 2007-01-30 |
| 6988381 | Method of elongating glass preform | — | 2006-01-24 |
| 6851282 | Apparatus and method for making optical fiber | Katsuya Nagayama, Yuichi Ohga, Hiroshi Takamizawa | 2005-02-08 |
| 6400878 | Optical fiber and method of making the same | Katsuya Nagayama, Yuichi Ohga, Shinji Ishikawa, Ichiro Tsuchiya, Takenori Uchiyama | 2002-06-04 |
| 5250097 | Method for producing glass soot deposit | Toshio Danzuka | 1993-10-05 |
| 5196383 | Method for producing rare earth element-doped glass by sol-gel process | Masumi Ito, Hiroshi Yokota | 1993-03-23 |