Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075126 | Ink, ink jet recording method, recording unit, ink cartridge, and ink jet recording apparatus | Jun Yoshizawa, Shin Sato, Tomohiro Yamashita | 2011-12-13 |
| 8026779 | Vibrator, resonator using the same and electromechanical filter using the same | Michiaki Matsuo, Yoshito Nakanishi, Akinori Hashimura | 2011-09-27 |
| 7939233 | Magnetic carrier and two-component developer | Chika Inoue, Hiroyuki Fujikawa, Koh Ishigami, Nozomu Komatsu, Tomoko Endo +2 more | 2011-05-10 |
| 7927775 | Magnetic carrier and two component developer | Nozomu Komatsu, Koh Ishigami, Hiroyuki Fujikawa, Chika Inoue, Yoshinobu Baba +2 more | 2011-04-19 |
| 7880364 | Parametric resonator and filter using the same | Hideki Kawakatsu | 2011-02-01 |