Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686033 | Process of making PTFE fibers | — | 1997-11-11 |
| 5562987 | High strength fiber of polytetrafluoroethylene and a method for manufacturing the same | — | 1996-10-08 |
| 5253890 | Bicycle frame | Kikuzo Takamiya, Hiroshi Todoroki | 1993-10-19 |