Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468460 | Method for manufacturing heat-curable resin molded product | Shigeru Kinpara, Yoshiyuki Sato, Hisayoshi Osumi | 2002-10-22 |
| 6383328 | Process for producing decorated article | Seizi Nakada, Shinjiro Kawaguchi, Hisayoshi Osumi | 2002-05-07 |
| 4946844 | Optically active benzoquinolizine compounds, process for preparing same, and antibacterial preparation containing same as active ingredient | Masazumi Tomari, Yasuhiro Nagamatsu | 1990-08-07 |