Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495255 | Polyolefin splittable conjugate fiber and a fiber structure using the same | Masaru Nishijima, Kazuyuki Sakamoto | 2002-12-17 |
| 6410139 | Split type conjugate fiber, method for producing the same and fiber formed article using the same | Mitsuru Kojima, Masayasu Suzuki, Kazuyuki Sakamoto, Masaru Nishijima | 2002-06-25 |