Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225436 | Multilayer structure and method for producing same | Jun Akedo, Hiroaki Noda, Hiroki Tsuda | 2022-01-18 |
| 5452571 | Winder-to-double twister connecting system | Yasuo Okuyama | 1995-09-26 |
| 5343687 | Winder-to-double twister connecting system | Yasuo Okuyama | 1994-09-06 |
| 4617258 | Silver halide photographic material | Hiroshi Menjo, Yoshikazu Watanabe | 1986-10-14 |
| 4565823 | Medical agent for suppressing arteriosclerosis | Isao Ohata | 1986-01-21 |
| 4477561 | Silver halide photographic material | Hiroshi Menjo, Yoshikazu Watanabe | 1984-10-16 |