Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646047 | Thermoplastic elastomeric resin composition and a process for the preparation thereof | Michihisa Tasaka, Tetsuya Sawai | 2003-11-11 |
| 6433062 | Thermoplastic elastomeric resin composition and a process for the preparation thereof | Michihisa Tasaka | 2002-08-13 |
| 6040860 | Imaging apparatus for supplying images with rich gradation across the entire luminance range for all subject types | Shigeo Sakaue, Takeshi Hamasaki | 2000-03-21 |
| 5517333 | Gradation correction device and image sensing device therewith for supplying images with good gradation for both front-lit and back-lit objects | Shigeo Sakaue | 1996-05-14 |
| 5371540 | Digital-signal-processing camera | Atsushi Morimura, Yoshinori Kitamura | 1994-12-06 |