Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9116352 | Optical element, display apparatus, and method for manufacturing optical element | — | 2015-08-25 |
| 6532234 | Back-pressure type ATM switch | Suminori Yoshikawa | 2003-03-11 |
| 6304554 | ATM system for conducting rate control of ATM traffic | Kenji Matsumura | 2001-10-16 |