Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11098425 | Measurable guiding tool for sewing machine | Yuji Kawasaki, Chihiro Iwasaki | 2021-08-24 |
| D893325 | Measurable guiding tool for sewing machine | Yuji Kawasaki, Chihiro Iwasaki | 2020-08-18 |
| D878034 | Magnetic needle holder | Yuji Kawasaki | 2020-03-17 |
| D835686 | Presser foot with safety guard for sewing machine | Yuji Kawasaki | 2018-12-11 |
| D835687 | Guiding tool for sewing machine | Atsushi Tanaka | 2018-12-11 |
| D726036 | Sliding diagonal gauge for handicrafts | — | 2015-04-07 |
| 8727189 | Pin holder wearable at the wrist | Chihiro Iwasaki | 2014-05-20 |
| D657269 | Template for making tablet protectors | — | 2012-04-10 |
| D656422 | Patchworking template | — | 2012-03-27 |
| D656423 | Patchworking template | — | 2012-03-27 |
| D641570 | Spool stand | Chihiro Iwasaki | 2011-07-19 |
| D639188 | Patchworking template | — | 2011-06-07 |
| D637503 | Bag making template | — | 2011-05-10 |
| D637504 | Patchworking template | — | 2011-05-10 |
| D605957 | Template for making bags | — | 2009-12-15 |