Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326586 | Low wave-front error optical filter film | John D. Le, Michael L. Steiner | 2025-06-10 |
| 11884041 | Method for preparing multi-layer optical laminates | Katsuya Takamori | 2024-01-30 |
| 11396161 | Method for preparing multi-layer optical laminates | Katsuya Takamori | 2022-07-26 |
| 9812348 | Member peeling method, member processing method, and method for manufacturing semiconductor chip | Shinya Nakajima | 2017-11-07 |
| 8021964 | Method of producing segmented chips | Ryota Akiyama | 2011-09-20 |
| 6500513 | Adhesive composition and optical disk using the composition | Sana Fujii, Sumita B. Mitra, Katsuya Takamori | 2002-12-31 |
| 6221454 | Bonded optical disks and a method and an apparatus for producing the same | Katsuya Takamori, Yorinobu Takamatsu | 2001-04-24 |
| 4639270 | Method for preparing a coating composition for use to produce heat-sensitive record material | Masatoshi Ando, Hiromine Mochizuki | 1987-01-27 |