Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10209228 | Ultrasonic testing device and ultrasonic testing method | Kenta SUMIKAWA | 2019-02-19 |
| 4346165 | Process for improving light fastness of color images | Satoru Sawada, Nobuo Seto, Yoshiaki Suzuki, Kotaro Nakamura, Nobuo Furutachi | 1982-08-24 |
| 4343886 | Method for stabilizing dye images in color photographic sensitive materials using a ligand as a dye image stabilizer precursor in combination with metal ions | Kotaro Nakamura, Seiiti Kubodera, Satoru Sawada, Hiroshi Hara, Yoshiaki Suzuki | 1982-08-10 |
| 4301223 | Method of stabilizing organic substrate materials to light | Kotaro Nakamura, Yoshiaki Suzuki, Hiroshi Hara, Satoru Sawada | 1981-11-17 |
| 4241155 | Method for stabilizing organic substrates including photographic dye images against light | Hiroshi Hara, Kotaro Nakamura, Yoshiaki Suzuki | 1980-12-23 |