Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5441859 | Silver halide photographic material | Yoshiharu Yabuki | 1995-08-15 |
| 5368949 | Magnetic recording medium having specific subbing layers and process for recovery and processing thereof | Akira Ushimaru, Hiroshi Hashimoto, Kazuko Hanai | 1994-11-29 |
| 5283667 | Electronic filing apparatus provided with a multiple processing function when image data is displayed | Yoko Kojima | 1994-02-01 |
| 4466802 | Tension providing mechanism | Juji Ojima | 1984-08-21 |
| 4463218 | Switching electrode portion of a circuit board for an electronic watch | — | 1984-07-31 |
| 4372046 | Method of making a switching electrode portion of a PCB | — | 1983-02-08 |
| 4299559 | Method and apparatus for melting gel-like substances | Masayuki Shimizu, Kazutoshi Inada | 1981-11-10 |
| 4289733 | Apparatus for making silver halide grains | Hirokazu Saito, Masayuki Shimizu, Junji Miyahara | 1981-09-15 |