Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7154008 | Production method of alkylbenzaldehydes | Kinji Kato, Tsuyoshi Hatakeyama, Mitsuharu Kitamura | 2006-12-26 |
| 7126030 | Stabilized hydroxypivalaldehyde | Hiroaki Shigeta, Ikutaro Kuzuhara | 2006-10-24 |
| 5716916 | Polyol ester based-lubricant | Yoshifumi Sato, Kinji Kato | 1998-02-10 |
| 5705459 | Process for the production of polyol ester and ester-containing lubricating oil | Shunichi Matsumoto, Yoshifumi Sato, Kinji Kato, Mitsuharu Kitamura | 1998-01-06 |
| 5463095 | Process for the production of esters | Tadayoshi Takefumi, Shunichi Matsumoto, Yoshifumi Sato | 1995-10-31 |
| 5208383 | Process for producing aromatic acylation product | Tadayoshi Takefumi, Shunichi Matsumoto, Nobuyuki Tokura | 1993-05-04 |
| 5011987 | Process for manufacturing high-purity o-toluic acid | Nobuyuki Tokura, Tadayoshi Takefumi, Shunichi Matsumoto | 1991-04-30 |
| 4967011 | Process for decomposing aromatic acylated compound.HF-BF.sub.3 complex | Nobuyuki Tokura, Tadayoshi Takefumi, Shunichi Matsumoto, Tatsuhiko Yanagawa, Ichiyo Ohtsuka | 1990-10-30 |