Facility details
Manufacturing Facility
| Manufacturing Facility | Manufacturer | Number of Unit |
|---|---|---|
| Spherical Grinding Machine (manual) | KOSHIN SEIMITSU | 6 |
| Pelleting Machine (semi-automatic) | KOSHIN SEIMITSU | 13 |
| Spherical polishing machine (semi-automatic) |
KOSHIN SEIMITSU | 12 |
| CNC Polishing Machine | KOJIMA ENGINEERING | 2 |
| Plane Grinding Machine 12B / 20B | TAMUKAI SEISAKUSHO | 1 |
| Plane Polishing Machine 12B / 20B | TAMUKAI SEISAKUSHO | 1 |
| Centering Machine (full-automatic) | SHONAN / TATENO | 20 |
| Centering Machine (manual) | SHONAN / TATENO | 23 |
| Single-layer Anti-reflection Automatic Optical Thin Film Coater 800φ |
SHOWA | 2 |
| Anti-reflection Optical Thin Film Coater 800φ |
SHINCRON | 4 |
| Anti-reflection Optical Thin Film Coater 1000φ |
SHINCRON | 2 |
| Multilayer Optical Thin Film Coater 1000φ |
KAWAI OPTICS | 2 |
| Multilayer Optical Thin Film Coater 1100φ (with Ion Source) |
SHINCRON | 1 |
| Multilayer Optical Thin Film Coater 1300φ |
OPTORUN | 2 |
| Multilayer Optical Thin Film Coater 1300φ (with Ion Source) |
OPTORUN | 2 |
| Ultrasonic Washing Machine 9 tanks type (manual) - For polishing, centering |
OKABE SEISAKUSYO | 1 |
| Ultrasonic Washing Machine 12 tanks type (automatic) - For centering |
SONIC FELLOW | 1 |
| Ultrasonic Washing Machine 16 tanks type (automatic) - For coating |
SONIC FELLOW | 1 |
| Ultrasonic Washing Machine 11 tanks type (automatic) - For coating |
SONIC FELLOW | 1 |
| Ultrasonic Washing Machine 13 tanks type (automatic) - For coating |
SONIC FELLOW | 1 |
| Ultrasonic Washing Machine 8 tanks type (manual) - For coating |
SUN CORPORATION | 1 |
| Vacuum packing equipment | 2 | |
| Lathe – For creating tools, correction | 2 |
Inspection Equipment
| Inspection Equipment | Manufacturer | Number of Unit |
|---|---|---|
| Laser interferometer analyzer (with software for RSI measurement) |
OLYMPUS | 3 |
| Laser interferometer analyzer | AKION | 1 |
| Transmission type eccentricity measurement device |
PEARL | 4 |
| Reflective eccentricity measurement device |
OLYMPUS | 1 |
| High precision double-sidedreflective eccentricity measurement device |
SCHNEIDER | 1 |
| Spectrophotometer | HITACHI | 3 |
| Spectrophotometer | NIHON BUNKO | 1 |
| Spectrophotometer | OLYMPUS | 1 |
| CCD microscope | SCHOTT MORITEX | 1 |
| Stereomicroscope | OLYMPUS | 1 |
| Stereomicroscope | CARTON | 1 |
| Toolmaker's Microscope | MITSUTOYO | 1 |
| Temperature and Humidity Control equipment |
1 | |
| Visual inspection for fluorescent lamp 27W |
20 | |
| Visual inspection for cabin slide 150W |
20 | |
| Edge thickness measuring instrument | 1 |


