Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686536 | Method of forming electrode section on inner surface of transparent electromagnetic wave shielding plate, and transparent electromagnetic wave shielding plate formed thereby | Shun Hasegawa, Gen Masuda, Yasushi Hasegawa, Yatsuhiro Hasegawa, Shigekazu Hasegawa | 2004-02-03 |
| 6679971 | Front plate for plasma display panels, and method of producing the same | Shun Hasegawa, Gen Masuda, Yasushi Hasegawa, Yatsuhiro Hasegawa, Shigekazu Hasegawa | 2004-01-20 |
| 5073984 | Simple protective clothing for shielding from electromagnetic wave | Hideki Fukuyama, Hiroki Hachima | 1991-12-24 |