Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5433263 | Casting ejector | Nobuaki Ohnishi | 1995-07-18 |
| 5309975 | Differential pressure casting process | Nobuaki Ohnishi, Yoshihisa Konishi | 1994-05-10 |
| 5250798 | Solid state image sensor device with microlenses | Akira Komatsu | 1993-10-05 |
| 5172206 | Solid state image pickup device with mirrors | — | 1992-12-15 |
| 5028547 | Manufacture of a color image sensor | Hirokazu Ichikawa | 1991-07-02 |
| 4951130 | Color filter structure of color image sensor | Hirokazu Ichikawa | 1990-08-21 |
| 4715178 | Exhaust port assembly | Yasuo Tsukuda, Hisao Hara, Hideki Harada | 1987-12-29 |