Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070191 | Threaded joint for steel pipes | — | 2011-12-06 |
| 8043745 | Non-aqueous electrolyte solution and lithium secondary battery using same | Minoru Kotato | 2011-10-25 |
| 8037740 | Conductive material concentration measuring device and magnetic material concentration measuring device | — | 2011-10-18 |
| 7999983 | Lens material, optical electronic component and optical electronic device | Makoto Kumatoriya, Shinichiro Chiku, Mikio Geho, Kenji Kitamura, Shunji Takekawa +1 more | 2011-08-16 |
| 7981190 | Ultrafine alloy particles, and process for producing the same | Keitaroh Nakamura | 2011-07-19 |
| 7980050 | Mower unit | Ryouzou Imanishi, Hiroaki Kitaguchi, Nobuyuki Yamashita, Hiroki Nagai, Hiroshi Oshima +4 more | 2011-07-19 |
| 7897263 | Wire-grid metal sheet and wire grid | Kazuyuki Hirao, Kenji Kitamoto, Toshinaga Futaku | 2011-03-01 |
| 7869755 | Automatic document feeder, image reading device including the same, and image forming apparatus including the same | Motoya Sano, Hideki Tobinaga, Yasuo Kosuga, Shinya Kitaoka, Tatsuaki Nagano +1 more | 2011-01-11 |