Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478894 | Rolling bearing | Kazuo Sekino, Yasuo Murakami | 2002-11-12 |
| 6426022 | Process for producing thin film, thin film and optical instrument including the same | Ken Kawamata | 2002-07-30 |
| 6413188 | Toroidal type continuously variable transmission | Takashi Imanishi, Nobuo Goto, Makoto Fujinami, Hiroshi Kato, Hiroyuki Itoh +2 more | 2002-07-02 |
| 6358440 | Process for producing thin film, thin film and optical instrument including the same | Ken Kawamata | 2002-03-19 |