Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131896 | Light control sheets and imaging systems | Yasushi Hayashida, Koichi Makidai | 2021-09-28 |
| 10921656 | Light control module | Tetsushi Yoshida, Koichi Makidai | 2021-02-16 |
| 6407024 | Dielectric composition and ceramic capacitor made from the same | Shigeki Satoh, Yoshinori Fujikawa, Kaori Masumiya | 2002-06-18 |
| 6335302 | Dielectric composition and ceramic capacitor using the same | Shigeki Satoh, Yoshinori Fujikawa, Kaori Masumiya | 2002-01-01 |