Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623393 | Drive belt for continuously variable transmission | — | 2003-09-23 |
| 6517273 | Free-ink type writing instrument | Kazuhisa Kirita, Atsushi Iwasa | 2003-02-11 |
| 6514382 | Process for producing bulky paper | Shusuke Kakiuchi, Kazuhiro Inaba, Hiroyuki Yanagida, Taeko Hayase, Toshiyuki Suga +1 more | 2003-02-04 |