Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364655 | Simultaneous double sides polishing method | Nobuya Sekiyama, Tsuneo Kawai, Yoshiki Kato | 1994-11-15 |
| 5353182 | Magnetic disk unit having magnetic disks and a magnetic head with a head slider which is in contact with surfaces of the magnetic disk | Nobuya Sekiyama, Masaki Ohura, Yoshiki Kato, Noriaki Okamoto, Masami Masuda | 1994-10-04 |
| 5322526 | Method for manufacturing a superconducting device having an extremely thin superconducting channel formed of oxide superconductor material | Hiroshi Inada, Michitomo Iiyama | 1994-06-21 |
| 5321177 | Process for the vapor-phase thermal cracking of dicyclopentadiene and a process for the manufacture of high purity dicyclopentadiene | Masaru Kawakita, Katsumi Minomiya | 1994-06-14 |