Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7369488 | Wireless LAN apparatus for changing packet length according to changing conditions | Akifumi Nagao, Tomoharu Kawada, Hiroaki Ishii | 2008-05-06 |
| 5066765 | Poly(azomethine-ester) having film-forming ability, and heat resistance pre and regulated monomer sequences in the polymer backbone | Patrick E. Cassidy, William S. Hager | 1991-11-19 |
| 4747855 | Solid absorbent for unsaturated hydrocarbon and process for separation of unsaturated hydrocarbon from gas mixture | Hidefumi Hirai, Makoto Komiyama | 1988-05-31 |
| 4696682 | Solid adsorbent for carbon monoxide and process for separation from gas mixture | Hidefumi Hirai, Makoto Komiyama, Susumu Hara | 1987-09-29 |
| 4675309 | Adsorbent for use in selective gas adsorption-separation and a process for producing the same | Hidefumi Hirai, Makoto Komiyama, Kazunori Kurima | 1987-06-23 |
| 4587114 | Method for separating carbon dioxide from mixed gas | Hidefumi Hirai, Makoto Komiyama | 1986-05-06 |
| 4470829 | Solid adsorbent for carbon monoxide and process for separation from gas mixture | Hidefumi Hirai, Makoto Komiyama, Susumu Hara | 1984-09-11 |