Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9896708 | Heparosan-glucuronic acid-5-epimerase, and method for producing polysaccharide using same | Kiwamu Yamagishi, Kiyoshi Suzuki, Yeong Shik Kim | 2018-02-20 |
| 9053764 | Memory interface circuit and semiconductor device | — | 2015-06-09 |
| 8623625 | Sulfotransferase, peptide thereof and DNA encoding the same | Hisashi Narimatsu, Shigemi Sugioka | 2014-01-07 |
| 8406065 | Memory interface circuit and semiconductor device | — | 2013-03-26 |
| 8359490 | Memory controller, system including the controller, and memory delay amount control method | Kazuaki Masuda | 2013-01-22 |
| 8315109 | Memory interface circuit and semiconductor device | — | 2012-11-20 |
| 8201013 | Memory controller, system including the controller, and memory delay amount control method | Kazuaki Masuda | 2012-06-12 |
| 7904771 | Self-diagnostic circuit and self-diagnostic method for detecting errors | — | 2011-03-08 |
| 7339389 | Semiconductor device incorporating characteristic evaluating circuit operated by high frequency clock signal | — | 2008-03-04 |
| 7232675 | Sulfotransferase, its polypeptide and DNA encoding the same | Hisashi Narimatsu, Shigemi Sugioka | 2007-06-19 |
| 6562954 | Method for producing oligosaccharide, and novel oligosaccharide and pharmaceutical composition containing the same | Yuji Matsuzaki, Yousuke Yasuda, Satoshi Miyauchi, Junichi Onaya, Yusuke Hori +2 more | 2003-05-13 |
| 6184023 | Chondroitinase, process for preparing the same, and pharmaceutical composition comprising the same | Nobukazu Hashimoto, Akio Hamai | 2001-02-06 |
| 5854919 | Processor and its operation processing method for processing operation having bit width exceeding data width of bit storage unit | — | 1998-12-29 |
| 5773277 | Crystalline chondroitinase isolated from Proteus vulgaris ATCC 6896 | Nobukazu Hashimoto | 1998-06-30 |
| 5763205 | Producing pure chondroitinase ABC from Proteus vulgaris ATCC 6896 | Nobukazu Hashimoto, Akio Hamai | 1998-06-09 |
| 5496718 | Chondroitinase ABC isolated from proteus vulgaris ATCC 6896 | Nobukazu Hashimoto, Akio Hamai | 1996-03-05 |