Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429172 | Method of manufacturing pseudo-boehmite | Takayuki Tsukada, Hideo Segawa | 2002-08-06 |
| 6418190 | Imaging plate X-ray diffraction apparatus | Yutaka Yokozawa, Katsunari Sasaki | 2002-07-09 |
| 6397671 | Sheet detecting device | Goki Nishio, Hideki Chujo, Masashi Sugimoto, Takeshi Arihara, Koji Iesaki | 2002-06-04 |
| 6383063 | Polishing apparatus and polishing method | Kazuo Kiriyama | 2002-05-07 |