Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897814 | Method for extracting methacrylic acid | Tohru Endoh, Kazunori Matake, Haruki Sato | 2011-03-01 |
| 7803964 | Method for synthesizing t-butyl (meth)Acrylate | Tohru Endoh, Haruki Sato, Toshihiro Sato, Kazutaka Inoue | 2010-09-28 |
| 7709690 | Method for producing tertiary butyl alcohol | Tohru Endoh, Haruki Sato | 2010-05-04 |
| 6906215 | Powdery s,s-ethylenediamine-n,n′-disuccinic acid iron complex and process for producing the same | Hiroyasu Banba, Kiyonobu Niwa | 2005-06-14 |
| 6495716 | [S,S]-ethylenediamine-N,N′-disuccinic acid crystal with high bulk density and process for obtaining the same | Hiroyasu Banba, Kiyonobu Niwa, Takakazu Endo | 2002-12-17 |
| 6414189 | Crystals of [S,S]-ethylenediamine-N,N′-disuccinic acid with high bulk density and method of obtaining the same | Hiroyasu Banba, Kiyonobu Niwa, Takakazu Endo | 2002-07-02 |