Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6909370 | Intruder detection device and intruder detection method | Shingo Okawa, Yoshiharu Okumura | 2005-06-21 |
| 6856089 | Organic electroluminescence element and manufacturing method thereof | Chishio Hosokawa, Hisayuki Kawamura | 2005-02-15 |