Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12353108 | Liquid crystal optical element | Maki Shimada, Fuminori Satou, Shunta Nabetani, Masao Yoshida | 2025-07-08 |
| 7687774 | Infrared ray sensing element and method of producing the same | Masaki Hirota | 2010-03-30 |
| 7531800 | Infrared detection element | Masaki Hirota | 2009-05-12 |
| 5388917 | Spindle unit | Kenji Hibi, Masatsugu Mori | 1995-02-14 |