Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7117101 | Remote particle counter for remote measurement of the number and size distribution of suspended fine particles in the atmosphere | Akira Ohzu, Masaaki Kato, Yoichiro Maruyama | 2006-10-03 |
| 6370166 | Method of enabling laser light to propagate through a medium over long distance by means of controlling its wavefront | Yoichiro Maruyama, Takashi Arisawa | 2002-04-09 |