Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045857 | Optical switching device, optical access network, optical switching method, program, and recording medium | Hiromi Ueda, Kunitetsu Makino, Hiroaki Kurokawa, Toshinori Tsuboi, Hiroyuki Kasai +1 more | 2011-10-25 |
| 7895748 | Method of molding a resin coated bearing, method of manufacturing a resin coated bearing, and a resin coated bearing molded by the molding method | Hiroshi Naito, Yoshichika Ito, Hiroshi Ishihara, Shuichi Matsumoto, Terumitsu Tanio | 2011-03-01 |