Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5052818 | Method of and apparatus for measuring very low water content in gas | Junichi Nishizawa, Takahiko Kijima | 1991-10-01 |
| 4781735 | Enrichment in oxygen gas | Yasuto Suzu, Shigeki Hayashi, Yasumitsu Mizuguchi | 1988-11-01 |
| 4307067 | Process for deodorizing exhaust gas containing smelly components | Jinji Tani, Shingo Tominaga, Shigeru Suzuki, Shigeru Kikuchi | 1981-12-22 |