Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346810 | Silver halide photographic material | — | 1994-09-13 |
| 5328819 | Silver halide photographic material containing isomethine dyes | Yukio Miyaki, Shigeru Yamazaki | 1994-07-12 |
| H1336 | Silver halide photographic material | Koichi Kuno, Tetsuo Yoshida, Masahiro Okada | 1994-07-05 |
| 5286598 | Silver halide photographic material | Nobuaki Inoue, Minoru Sakai, Hisashi Okamura | 1994-02-15 |
| 5276178 | Process for producing methacrolein and methacrylic acid | Hideo Onodera, Ikuo Kurimoto, Yukio Aoki | 1994-01-04 |