Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7750182 | Process for production of iodine compounds and process for production of high-purity 5-iodo-2-methylbenzoic acid | Toshio Hidaka, Takafumi Yoshimura, Yoshifumi Sato, Norio Fushimi | 2010-07-06 |
| 6174711 | Method for producing L-allysine acetal | Akinori Tanaka, Takako Uchiyama, Torakazu Tahara | 2001-01-16 |
| 5969187 | Process for producing trans 1,4-bis(aminomethyl)cyclohexane | Takashi Okawa, Tomoo Tsujimoto, Hideo Ikarashi, Yutaka Kanbara | 1999-10-19 |
| 5489702 | Process for the production of dialkyl carbonate | Ken-ichi Kimizuka, Yutaka Kanbara | 1996-02-06 |
| 5440004 | Method and apparatus for the production of alkylene carbonate | Yutaka Kanbara, Ken-ichi Kimizuka, Takashi Okawa | 1995-08-08 |
| 5349077 | Process for producing alkylene carbonates | Takashi Ohkawa, Yutaka Kanbara, Aksushi Okamoto, Kenichi Kimizuka | 1994-09-20 |
| 4918196 | Process for recimization of an optically active alpha-amino acid amides and process for producing optically active alpha-amino acids | Toshio Kondo, Hideo Igarashi, Takako Uchiyama | 1990-04-17 |
| 4605477 | Electrodialytic recovery of .alpha.-amino acid from its amide | Toshio Kondo, Hideo Igarashi, Takako Uchiyama | 1986-08-12 |
| 4459423 | Process for producing .alpha.-amino acids | Takako Uchiyama | 1984-07-10 |
| 4328374 | Process for the production of aromatic dialdehydes | Shigeo Yoshinaka | 1982-05-04 |