Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880890 | One-can thermosetting resin compositions and precoated metal | Shigeaki Miyabayashi, Yoshikatsu Matsuura, Joji Oka | 1989-11-14 |
| 4880891 | One-can thermosetting resin compositions and precoated metal | Shigeaki Miyabayashi, Yoshikatsu Matsuura, Joji Oka | 1989-11-14 |
| 4861672 | One-can heat-curable resin compositions and precoated metal | Shigeaki Miyabayashi, Joji Oka, Yoshikatsu Matsuura | 1989-08-29 |
| 4826895 | Paint composition for under coating | Joji Oka, Hidehiko Kojo | 1989-05-02 |
| 4797765 | Thin film magnetic head having solder-bonded protective plate | Joichiro Ezaki | 1989-01-10 |
| 4796140 | Removable disk construction | Manabu Wakabayashi, Tohru Sampei, Tomiyoshi Satoo, Yosuke Nagano, Takeo Sonobe +1 more | 1989-01-03 |