Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10274546 | Battery degradation monitoring system | — | 2019-04-30 |
| 7553367 | Method of making a diL-lysine monosulfate trihydrate crystal | Takeshi Kushiku, Dave Steckelberg, Jirou Haga, Shinya Fujiki, Kisho Suzuki | 2009-06-30 |
| 7161029 | DiL-lysine monosulfate trihydrate crystal and method of making | Takeshi Kushiku, Dave Steckelberg, Jirou Haga | 2007-01-09 |
| 6800185 | Method for producing basic amino acid solution | Kazuhiro Hasegawa, Yasuhiro Maruta | 2004-10-05 |
| 6329548 | Aqueous stable lysine solution | Kazuhiro Hasegawa, Keita Minami | 2001-12-11 |
| 5814513 | Method of removing cells from fermentation broth through membrane | Tohru Nakamura | 1998-09-29 |
| RE35609 | Process for purifying 2',3'-dideoxynucleosides | Masaru Otani | 1997-09-16 |
| 5194625 | Process for production of alpha-keto acid/amino acid salt compounds | Shin-ichi Kishimoto | 1993-03-16 |
| 5015386 | Method for separation of electrolytes, and method for ion exchange of electrolytes with counter-ions | Shigemitsu Abe, Masazumi Date, Tetsuya Kawakita | 1991-05-14 |
| 4962193 | Process for purifying 2',3'-dideoxynucleosides | Kenzo Yokozeki, Hideyuki Shirae, Hiroshi Shiragami, Yasuo Irie, Naohiko Yasuda +1 more | 1990-10-09 |
| 4835104 | Process for producing and purifying 2',3'-dideoxynucleosides, and process for producing 2',3'-dideoxy-2',3'-didehydronucleosides | Kenzo Yokozeki, Hideyuki Shirae, Hiroshi Shiragami, Yasuo Irie, Naohiko Yasuda +1 more | 1989-05-30 |