Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11351506 | Air bubble generation device | Yin Qiang Roger, Hiroshi Noguchi, Terutake Niwa | 2022-06-07 |
| 5390032 | Image reader having photoelectric conversion line sensors | Norihiro Yamamoto | 1995-02-14 |
| 5376966 | Image reading apparatus having a function for correcting dark signals generated in a photoelectric conversion element | — | 1994-12-27 |
| 5278658 | Image reading apparatus having a function for correcting dark signals generated in a photoelectric conversion element | — | 1994-01-11 |
| 5251272 | Image signal processing method and apparatus with correction for a secondary light source effect | Makoto Hino | 1993-10-05 |
| 5249068 | Image reading apparatus | — | 1993-09-28 |
| 5034198 | Ozone generator and ozone generating method | Nobuyoshi Kaiga | 1991-07-23 |
| 4991026 | Chrominance signal reproducing apparatus for video tape recorder | Hikaru Masui, Shigeyuki Itoh, Yoshizumi Watatani | 1991-02-05 |
| 4612585 | Chrominance signal recording and reproducing apparatus | Tomomitsu Kuroyanagi | 1986-09-16 |