Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314023 | Photographic silver halide materials containing yellow coupler | Tamotsu Kojima, Mitsuto Fujiwhara, Wataru Fujimatsu, Takaya Endo | 1982-02-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314023 | Photographic silver halide materials containing yellow coupler | Tamotsu Kojima, Mitsuto Fujiwhara, Wataru Fujimatsu, Takaya Endo | 1982-02-02 |