Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305104 | Azo compound, composition, film, laminate, and display device | Masaya Nakano, Eiji Yoshikawa | 2025-05-20 |
| 11371413 | Muffler for vehicle | — | 2022-06-28 |
| 5563956 | Apparatus for filing data used for identifying an individual and for executing bi-level printing and multi-gradation printing on the basis of the data | Masaji Nishikawa, Junichi Ishibashi | 1996-10-08 |
| 5115320 | Apparatus for editing and printing a video image | Toshiyuki Ebihara, Satoru Sakai, Masaji Nishikawa | 1992-05-19 |
| 4785318 | Electrostatic recording head | Masaji Nishikawa, Yutaka Adachi | 1988-11-15 |
| 4733270 | Multi-color image recording apparatus capable of removing a recorded-on roll medium, without unrolling | Masaji Nishikawa, Atsushi Yagi | 1988-03-22 |
| 4727385 | Image forming apparatus including means for dehumidifying | Masaji Nishikawa | 1988-02-23 |
| 4721969 | Process of correcting for color misregistering in electrostatic color recording apparatus | — | 1988-01-26 |