Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769267 | Multistage compressor | Toshiyuki Ebara, Masaya Tadano, Atsushi Oda | 2004-08-03 |
| 6760296 | Optical integrated device, optical pickup and optical disk apparatus | Tomohiko Baba, Katsutoshi Sato, Satoshi Nakano, Hiroaki Yukawa | 2004-07-06 |
| 6688001 | Method and apparatus of working plain bearing | Yutaka Okamoto, Nobutaka Hiramatsu, Hideo Ishikawa, Takayuki Shibayama, Mikio Suzuki +1 more | 2004-02-10 |