Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9067950 | Process for producing spiroglycol | Masafumi Watanabe, Ikutaro Kuzuhara | 2015-06-30 |
| 7915431 | Process for production of flake-like dried 2-(5-ethyl-5-hydroxymethyl-1,3-dioxan-2-yl)-2-methylpropan-1-ol | Naoshi Mori, Masafumi Watanabe, Ikutaro Kuzuhara | 2011-03-29 |
| 7456300 | Process of producing dioxane glycol | Masafumi Watanabe, Ikutaro Kuzuhara | 2008-11-25 |
| 7368612 | Method of producing high-purity hydroxypivalaldehyde and/or dimer thereof | Masafumi Watanabe, Ikutaro Kuzuhara | 2008-05-06 |