Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691256 | Glass composition for magnetic disk substrates and magnetic disk substrate | Tomoyuki Taguchi, Tohru Ohara, Ikuo Kuriyama, Hajimu Wakabayashi | 1997-11-25 |
| D381360 | Ink cartridge for plotter | Yuji Kamiyama, Hiroyuki Ishinaga, Kazuaki Masuda | 1997-07-22 |
| 5616613 | Platinum(II) complex and malignant tumor treatment agent | Masami Tamaoka, Yukie Saito | 1997-04-01 |