Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468401 | Formation of metal compound thin film and preparation of rubber composite material | EngKean Sim, Hideo Sugiyama, Yukihiro Kusano, Kazuo Naito | 2002-10-22 |
| 6469440 | Electromagnetic-wave shielding and light transmitting plate and panel laminated plate | Shinji Saito, Shingo Ono, Masato Sugimachi | 2002-10-22 |