Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522181 | High density optical recording medium having multiple recording layers | — | 2019-12-31 |
| 10252972 | Synthesis of long-chain unsaturated fatty acid by chemical reaction of carbon chain extension | Naomichi Bamba, Yoshihisa Misawa, Yoshio Shimizu | 2019-04-09 |
| 10196584 | Production method of highly unsaturated fatty acid with high purity/high yield | Tetsuro Taira, Jun Fujii, Yoshihisa Misawa, Yoshio Shimizu | 2019-02-05 |
| 10176839 | Optical recording medium | — | 2019-01-08 |