Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843021 | Immunological assay method | Yasuhiko Noguchi, Masahiro Naito, Kenji Morinaga, Yohji Takahashi | 1989-06-27 |
| 4780422 | Dyed inorganic composite particles and process for production thereof | Hiroshi Une | 1988-10-25 |
| 4267084 | Vinyl chloride polymer blend composition | Yukio Mizutani, Takashi Maehara | 1981-05-12 |