Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7408059 | Method for producing 3, 4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide compound or salt thereof | Kenji Kobayashi, Hitoshi Watanabe, Yasushi Yamamoto | 2008-08-05 |
| 6590122 | Processes for producing polyesters and producing sorbic acid | Akira Yamashita, Mitsuhiro Kouno | 2003-07-08 |
| 6525218 | Process for producing sorbic acid | Mitsuhiro Kouno, Tadayuki Mitani | 2003-02-25 |
| 6512142 | Potassium sorbate granulate and production processes thereof | Mitsuhiro Kouno, Masayuki Okada, Kazuyuki Matsuoka | 2003-01-28 |
| 6495717 | Process for producing sorbic acid or salts thereof | Mitsuhiro Kouno | 2002-12-17 |
| 6489509 | Methods of storing aqueous potassium sorbate solution | Mitsuhiro Kouno | 2002-12-03 |
| 6417345 | Method for producing acetylated pyroxylin | Tokuji Tanaka, Hideo Yabune | 2002-07-09 |
| 6346651 | Process and apparatus for producing ketoisophorone | Tomohide Ina, Hiroyuki Miura | 2002-02-12 |
| 6041062 | High-speed synchronous multiplexing apparatus | Seiichi Yamato, Kazuyoshi Okuma, Katsumi Sugawa, Hironori Kadota, Tomoyuki Sakata | 2000-03-21 |
| 5141608 | Process of preparing 2-chloropyridine and/or 2,6-dichloropyridine | — | 1992-08-25 |
| 5112982 | Process for preparing 2,6-dichloropyridine | — | 1992-05-12 |
| 4639294 | Process for production sorbic acid | Kinjiro Ikeda, Keishi Aoyama, Seitaro Hamano | 1987-01-27 |