Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471836 | Sputtering apparatus | Shigeru Namiki, Kiyoshi Saeki, Toshiyuki Fujioka | 2002-10-29 |
| 6428892 | Carbon fibers, acrylic fibers and process for producing the acrylic fibers | Yoji Matsuhisa, Makoto Kibayashi, Katsumi Yamasaki | 2002-08-06 |
| 6368711 | Carbon fibers, acrylic fibers and process for producing the acrylic fibers | Yoji Matsuhisa, Makoto Kibayashi, Katsumi Yamasaki | 2002-04-09 |