Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897814 | Method for extracting methacrylic acid | Kazunori Matake, Shigeho Tanaka, Haruki Sato | 2011-03-01 |
| 7803964 | Method for synthesizing t-butyl (meth)Acrylate | Shigeho Tanaka, Haruki Sato, Toshihiro Sato, Kazutaka Inoue | 2010-09-28 |
| 7709690 | Method for producing tertiary butyl alcohol | Shigeho Tanaka, Haruki Sato | 2010-05-04 |
| 7411086 | Process for the production of n-alkylaminoalkyl (meth)acrylates | Shuhei Otsuka, Akira Ogawa, Shingo Tanaka | 2008-08-12 |