Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5482847 | Esterase genes, esterase, recombinant plasmids and transformants containing the recombinant plasmid and methods of producing optically active carboxylic acids and their enantiomeric esters using said trasnformants | Eiji Ozaki, Akihiro Sakimae | 1996-01-09 |
| 5476791 | Process for producing optically active carboxylic acid amide | Akihiro Sakimae, Yuri Kagawa, Hisao Onishi | 1995-12-19 |
| 5473081 | Process for the preparation of l-proline derivatives | Yoshimasa Kobayashi, Kaori Tosa, Akihiro Sakimae | 1995-12-05 |
| 5308765 | Esterase genes, esterase, recombinant plasmids and transformants containing the recombinant plasmid and methods of producing optically acitve carboxylic acids and their enantiomeric esters using said transformants | Eiji Ozaki, Akihiro Sakimae | 1994-05-03 |
| 5149855 | Process for racemizing optically active carboxylic acid esters | Akihiro Sakimae, Eiji Ozaki, Kanehiko Enomoto, Yoshimasa Kobayashi | 1992-09-22 |
| 5149649 | Multi-layered porous hollow fiber membrane for use in cell culture | Takao Miyamori, Makoto Uchida, Kanehiko Enomoto, Akihiro Sakimae | 1992-09-22 |
| 5079153 | Process for the preparation of organic esters of ascorbic acid or erythorbic acid using ester hydralases in organic solvents containing 100-10,000 ppm of water | Kanehiko Enomoto, Takao Miyamori, Akihiro Sakimae | 1992-01-07 |
| 5071753 | Process for the enzymatic preparation of organic esters of ascorbic acid or erythorbic acid | Kanehiko Enomoto, Takao Miyamori, Akihiro Sakimae | 1991-12-10 |
| 4885244 | Method of producing hyaluronic acid | Takao Miyamori, Akihiro Sakimae, Hisao Onishi | 1989-12-05 |
| 4746435 | Biochemical process for purifying contaminated water | Hisao Onishi | 1988-05-24 |
| 4629701 | Process for preparing optically active carboxylic acids and antipode esters thereof | Akihiro Sakimae, Yuri Kagawa, Hisao Onishi | 1986-12-16 |
| 4181604 | Process and apparatus for waste water treatment | Hisao Onishi, Hitoshi Takeda | 1980-01-01 |