Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364753 | Silver halide color photographic light-sensitive material | Katsumasa Yamazaki, Shigeto Hirabayashi | 1994-11-15 |
| 5344655 | External application base or auxiliary agent and external application composition for human being or animal containing the same | Yasuyuki Sakai, Noriyuki Suzuki, Tetsuo Kudo, Kuniomi Marumo, Toshiyuki Aizawa +2 more | 1994-09-06 |
| 5329867 | Method of producing active rice husk ash | — | 1994-07-19 |
| 5275926 | Silver halide color photographic light-sensitive material | Shigeto Hirabayashi, Katsumasa Yamazaki | 1994-01-04 |