Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828660 | Method for producing an aluminum alloy casting | Kouichi Akiyama, Hiroshi Horikawa, Masahiko Shioda | 2017-11-28 |
| 8999080 | Casting aluminum alloy and internal combustion engine cylinder head | Kouichi Akiyama, Hiroshi Horikawa, Masahiko Shioda | 2015-04-07 |
| 8779222 | Method for producing 1,1,3-trichloro-1-propene | Koji Hagiya | 2014-07-15 |
| 8263779 | Method for separating and purifying α-unsaturated amine compound | — | 2012-09-11 |
| 7741511 | Process for the preparation of carboxylic acid esters | Kazunori Iwakura | 2010-06-22 |
| 7652170 | Method for producing primary amine compound | Naoyuki Takano, Shinzo Seko | 2010-01-26 |
| 7399873 | Process for the preparation of carboxylic acid esters | Kazunori Iwakura | 2008-07-15 |
| 6909013 | Process for producing cyclopropanecarboxylates | Kazunori Iwakura | 2005-06-21 |
| 6750370 | Process for racemizing optically active vinyl-substituted cyclopropanecarboxylic acid compound | Kazunori Iwakura, Fumisato Goto | 2004-06-15 |
| 6706910 | Method for producing cyclopropanecarboxylates | Kazunori Iwakura, Tohei Takagaki, Yoshimi Yamada | 2004-03-16 |
| 6624324 | Process for producing optically active hemiesters | Kazunori Iwakura | 2003-09-23 |
| 6566532 | Process for producing optically active hemiesters | Kazunori Iwakura | 2003-05-20 |
| 6441220 | Methods for producing cyclopropane carboxylates | Kazunori Iwakura | 2002-08-27 |
| 6197990 | Process for the preparation of cyclopentadienyl metal salt and process for the preparation of derivative of cyclopentadiene using the same | Yoshiaki Oda, Kazuhiro Yamauchi, Hidenori Hanaoka | 2001-03-06 |