Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431757 | Hydrodynamic type bearing unit | Tsugito Nakazeki | 2002-08-13 |
| 6390681 | Dynamic pressure bearing-unit | Tsugito Nakazeki, Masakazu Hirata, Isao Komori | 2002-05-21 |
| 6357920 | Sintered oil retaining bearing and spindle motor for information equipment | Natsuhiko Mori, Makoto Shiranami | 2002-03-19 |
| 6358391 | Method for making anode foil for aluminum electrolytic capacitor | Masanori Okabayashi, Katsunori Matsuda, Seita Takahashi | 2002-03-19 |
| 6353930 | Digital broadcasting system, digital broadcasting apparatus, and receiver apparatus for digital broadcasters | Tatsuya Shimoji, Shinji Inoue, Yuki Kusumi, Masahiro Oashi, Takashi Kakiuchi +7 more | 2002-03-05 |