Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9062432 | Depression-provided steel pipe and composite pile | Masahide Takagi, Shinji Taenaka, Yuki Motegi, Takashi Oosawa | 2015-06-23 |
| D679785 | Dented steel pipe | Yuki Motegi, Hiroyuki Mimura, Takashi Oosawa | 2013-04-09 |
| D669970 | Dimpled steel pipe | Yuki Motegi, Masahide Takagi, Takashi Oosawa | 2012-10-30 |
| D669160 | Dimpled steel pipe | Yuki Motegi, Masahide Takagi, Takashi Oosawa | 2012-10-16 |
| D661380 | Dented steel pipe | Yuki Motegi, Hiroyuki Mimura, Takashi Oosawa | 2012-06-05 |
| D661381 | Dimpled steel pipe | Yuki Motegi, Masahide Takagi, Takashi Oosawa | 2012-06-05 |
| D661382 | Dented steel pipe | Yuki Motegi, Kunihiro Enomoto, Takashi Oosawa | 2012-06-05 |
| D661379 | Dented steel pipe | Yuki Motegi, Kunihiro Enomoto, Takashi Oosawa | 2012-06-05 |