Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441955 | Light wavelength-multiplexing systems | Kazuo Takatsu, Kimio Uekama, Takeshi Sakamoto | 2002-08-27 |
YT
Yoshinori Tochiki
Overall (2002): #84,890 of 266,432Top 35%
1
Patents 2002