Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10679875 | Sealing mechanism comprising an annular sealing member and a lubricant groove storing a lubricant, a conveyance device, and a manufacturing device comprising a sealing mechanism | Hideya HIGUCHI, Tsuyoshi Nakamura | 2020-06-09 |
| 10221949 | Sealing mechanism, drive unit of sealing mechanism, conveyance device, and manufacturing device | Tsuyoshi Nakamura, Hideya HIGUCHI | 2019-03-05 |
| 5251690 | Apparatus for collecting cleaning bodies for tubular heat exchanger | Katsumoto Otake, Yoshio Sumiya, Yasuo Fujitani, Shigeo Oda, Tokunori Matsushima +5 more | 1993-10-12 |