Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048508 | Plugged honeycomb structure | Yukihito Ichikawa, Takeshi Tokunaga | 2011-11-01 |
| 8045772 | System and method for comparing dental X-ray images | Eiko Kosuge, Takafumi Aoki | 2011-10-25 |
| 8040120 | Switching DC-DC converter and oscillator | Joichi Saito | 2011-10-18 |
| 8003035 | Method of manufacturing plugged honeycomb structure | Takeshi Tokunaga | 2011-08-23 |
| 8000516 | Manufacturing method of plugged honeycomb structure | Takeshi Tokunaga | 2011-08-16 |
| 7972677 | Plugged honeycomb structure | Yukihito Ichikawa, Takeshi Tokunaga | 2011-07-05 |
| 7963316 | Sealing structure of a rotation unit and air conditioning apparatus having the same | Takahiro Tokunaga, Yoshio Miyata, Nobuyuki Hashimura, Akihisa Kurokawa | 2011-06-21 |
| 7898351 | Modulation circuit, modulation method, program and communication apparatus | — | 2011-03-01 |