Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478892 | Low iron loss non-oriented electrical steel sheet excellent in workability and method for producing the same | Ken Murakami, Takashi Morohoshi, Tomoji Kumano, Ryutaro Kawamata, Masafumi Zeze +2 more | 2002-11-12 |
| 6461437 | Apparatus used for fabricating liquid crystal device and method of fabricating the same | Norikazu Komatsu | 2002-10-08 |
| 6425962 | Non-oriented electrical steel sheet excellent in permeability and method of producing the same | Ryutaro Kawamata, Yoshihiro Arita, Shinichi Kanao, Kazufumi Hanzawa, Kenichi Murakami | 2002-07-30 |
| 6424045 | Semiconductor device with pure copper wirings and method of manufacturing a semiconductor device with pure copper wirings | Mitsutoshi Koyama | 2002-07-23 |
| 6399428 | Liquid crystal display and manufacturing process of thin film transistor used therein | Tadaki Nakahori, Tetsuya Sakoguchi, Kazuhiko Noguchi, Kouji Yabushita | 2002-06-04 |
| 6396077 | Semiconductor device provided with conductive layer and liquid crystal display | Ichiro Murai | 2002-05-28 |