Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350002 | Food storage apparatus with partition frame partitioning front opening into a plurality of access openings | Mitsuyuki Takaoka, Takenobu Sobukawa, Shigekazu Kondo | 2002-02-26 |
| 4710427 | Process for treating magnetic metal power | Yasuhisa Yamauchi, Masao Asano, Yoshitaka Yasufuku | 1987-12-01 |
| 4200465 | Antistatic light-sensitive silver halide photographic element | Norio Chiba, Hisashi Yamaguchi, Koichi Horigome, Masao Ishihara, Sadatugu Terada | 1980-04-29 |