Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5868818 | Adsorbent for air separation, production method thereof, and air-separation method using it | Nobuhiro Ogawa, Keiji Itabashi | 1999-02-09 |
| 5858528 | Heat-bonding conjugated fibers and highly elastic fiber balls comprising the same | Mikio Tashiro, Masayuki Hayashi, Kazunori Orii, Makoto Yoshida | 1999-01-12 |
| 5677057 | Heat-bonding conjugated fibers and highly elastic fiber balls comprising the same | Mikio Tashiro, Masayuki Hayashi, Kazunori Orii, Makoto Yoshida | 1997-10-14 |