Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D632461 | Sport pants | Yuji Ota | 2011-02-15 |
| D625900 | Sport pants | Yuji Ota | 2010-10-26 |
| D620686 | Sport pants | Yuji Ota | 2010-08-03 |
| 7730552 | Pants garment | Yuji Ota, Takako Fujii, Makoto Oyama | 2010-06-08 |
| D541009 | Sport pants | Yuji Ota | 2007-04-24 |
| D539512 | Sports shirt | Yuji Ota | 2007-04-03 |
| D538512 | Sports shirt | Yuji Ota | 2007-03-20 |
| D529686 | Sport pants | Yuji Ota | 2006-10-10 |
| D528741 | Sports shirt | Yuji Ota | 2006-09-26 |
| D520715 | Sport pants | Yuji Ota | 2006-05-16 |
| D517280 | Sport pants | Yuji Ota | 2006-03-21 |
| D514280 | Sport tights | Yuji Ota | 2006-02-07 |
| D513831 | Sport pants | Yuji Ota | 2006-01-31 |
| D513830 | Sport pants | Yuji Ota | 2006-01-31 |
| D512812 | Sport pants | Yuji Ota | 2005-12-20 |
| D512203 | Sport tights | Yuji Ota | 2005-12-06 |
| D508304 | Sport pants | Yuji Ota | 2005-08-16 |
| D507857 | Sport pants | Yuji Ota | 2005-08-02 |
| D507858 | Sport pants | Yuji Ota | 2005-08-02 |
| D505769 | Sport pants | Yuji Ota | 2005-06-07 |
| D505770 | Sport pants | Yuji Ota | 2005-06-07 |
| D504553 | Sport pants | Yuji Ota | 2005-05-03 |
| D503259 | Sport pants | Yuji Ota | 2005-03-29 |