Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813824 | Method of producing thin film magnetic head | Yoshinori Ohtsuka, Yuji Uehara, Takashi Sekikawa, Hiroshi Maeda, Masahiro Kakehi +3 more | 2004-11-09 |
| 6804360 | Air intake noise reduction apparatus for automotive vehicle | Kichiji Misawa | 2004-10-12 |
| 6751052 | Thin film magnetic head with short lower magnetic pole piece | Ikuya Tagawa, Tomoko Kutsuzawa, Syuji Nishida, Teruo Kiyomiya, Yoshinori Ohtsuka +4 more | 2004-06-15 |
| 6692977 | Method for manufacturing magnetic head | Yoshinori Ohtsuka | 2004-02-17 |