Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6868552 | Ingress noise control system and ingress noise blocking device | Shigefumi Masuda, Hiroo Tamura, Minoru Ishida, Kazunari Inoue | 2005-03-15 |
TT
Takayuki Tyou
Overall (All Time): #3,443,842 of 4,157,543Top 85%
1
Patents All Time