Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7748164 | Micro gravity environmental control apparatus and micro gravity environmental control method | Masayuki Hirafuji, Tokihiro Fukatsu, Kei Tanaka | 2010-07-06 |
| 5977035 | Liquid agent for contact lens containing carboxylated amine as a preservative or sterilizing component | Makoto Sugiura | 1999-11-02 |