Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339218 | Spectrum measuring device suitable for evaluating difference between spectra | Satoko SUZUKI, Taiji OYAMA, Yoshiro Kondo, Hisashi Masago, Koshi Nagamori | 2025-06-24 |
| 6134342 | Visual inspection method and apparatus for contact lenses | Atsuhiro Doke, Minoru Aoki, Katsumi MAENOSONO, Minoru Fujita, Norihiro Tanaka | 2000-10-17 |