Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4599177 | Process for removal of mercury from waste water | Saburo Hayashi, Mitsukazu Mukai, Masahiro Inoue, Hiroo Tsuchiya, Akira Otsuji | 1986-07-08 |
| 4581044 | Process for separating carbonic acid gas from methane-rich gas | Masaru Uno, Satoshi IHARA, Masakatsu Hiraoka | 1986-04-08 |
| 4564985 | Felt for paper manufacture and method for producing the same | — | 1986-01-21 |