Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8460414 | Polishing slurry and polishing material using same | Akinori Etoh, Setsuko Oike, Tomokazu Ishizuka, Kiyotaka Shindo | 2013-06-11 |
| 8147712 | Polishing composition | Akinori Etoh, Setsuko Oike, Kiyotaka Shindo, Tomokazu Ishizuka | 2012-04-03 |
| 7345135 | Crosslinkable aromatic resin having protonic acid group, and ion conductive polymer membrane, binder and fuel cell using the resin | Junichi Ishikawa, Takashi Kuroki, Satoko Fujiyama, Takehiko Omi, Tomoyuki Nakata +3 more | 2008-03-18 |
| 5453974 | Optical disk substrate, method for initialization thereof and driving apparatus for initialization of said optical disk | Takeshi Minoda | 1995-09-26 |
| 5103596 | Method and apparatus for controlling cylinder grinding machines | Yuji Washio, Shigeyoshi Kuroda | 1992-04-14 |
| 5053973 | Method and apparatus for correcting deflection of a movable member | Akira Ochiai, Akio Fujii | 1991-10-01 |
| 4480366 | Vertical milling and turning machines | Katsuji Takahashi, Makoto Sagara | 1984-11-06 |