Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777505 | Method for manufacturing ethylene-vinyl acetate copolymer and apparatus for manufacturing the same | Masato Takai, Etsuo Nakazato, Kouichi Takahashi, Masahiro Igaki, Takaharu Kawahara +1 more | 2004-08-17 |
| 6725720 | Rolling bearing, and method of ultrasonically detecting flaws in bearing raceway ring of rolling bearing | Akihiro Kiuchi, Yasuo Murakami | 2004-04-27 |