Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407812 | Laser beam optical axis adjusting mechanism in particle size distribution measuring apparatus | Takuji Kurozumi | 2002-06-18 |
| 5278413 | Infrared microscopic spectrometer | Tetsuji Yamaguchi, Juichiro Ukon | 1994-01-11 |