Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485831 | Conductive powder and making process | Motoo Fukushima, Kunio Itoh, Masaki Kasahima, Yoshitaka Hamada, Mikio Aramata | 2002-11-26 |
| 6450861 | Rolling mill equipped with on-line roll grinding system and grinding wheel | Shigetoshi Kondoh, Tadashi Nishino, Yasutsugu Yoshimura, Yasuharu Imagawa, Hiroyuki Shiraiwa | 2002-09-17 |
| 6431951 | Online roll grinding method and online roll grinding apparatus | Mitsuru Onose | 2002-08-13 |
| 6396641 | Projection lens system and projection image display apparatus using the same | Koji Hirata, Naoyuki Ogura, Takahiro Yoshida, Kazunari Nakagawa | 2002-05-28 |
| 6344309 | Polysilane composition for forming a coating suitable for bearing a metal pattern, metal pattern forming method, wiring board preparing method | Motoo Fukushima, Kunio Ito | 2002-02-05 |