Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11859205 | Medium for culturing stem cells | Yoko KURIYAMA, Sho Senda, Yumi ANDO, Tomomi Yoshida, Haruna Sato +3 more | 2024-01-02 |
| 10308969 | Method for preparing polymeric protein composed of monomeric protein produced by fusing protein having immunoglobulin fold structure to protein capable of serving as subunit structure | Haruna Sato, Kouhei Tsumoto, Masayo Date | 2019-06-04 |
| 9872499 | Virus-inactivating composition containing low-molecular weight compound and arginine | Haruna Sato, Hajime Koyama, Tsutomu Arakawa | 2018-01-23 |
| 9462810 | Method for inactivating viruses with slightly acidic arginine | Hajime Koyama, Tsutomu Arakawa | 2016-10-11 |
| 8975383 | Protein refolding method | Ryosuke Yumioka | 2015-03-10 |
| 8925152 | Folding portable device, hinge mechanism for the device, and method of opening the device | — | 2015-01-06 |
| 8669045 | Method for inactivating viruses with slightly acidic arginine | Hajime Koyama, Tsutomu Arakawa | 2014-03-11 |
| 8564936 | Portable information processing terminal | — | 2013-10-22 |
| 8470328 | Purification method which prevents denaturation of an antibody | Ryosuke Yumioka, Tsutomu Arakawa | 2013-06-25 |
| 8435527 | Purification method which prevents denaturation of an antibody | Ryosuke Yumioka, Tsutomu Arakawa | 2013-05-07 |
| 8084032 | Purification method which prevents denaturation of an antibody | Ryosuke Yumioka, Tsutomu Arakawa | 2011-12-27 |
| 8002542 | Heat treatment jig and heat treatment jig set | Tsuyoshi Kida | 2011-08-23 |
| 7759799 | Substrate and semiconductor device | — | 2010-07-20 |
| 7635912 | Semiconductor device | — | 2009-12-22 |
| 7501495 | Method for improving recovery yield in protein purification with gel filtration chromatography | Ryosuke Yumioka, Tsutomu Arakawa | 2009-03-10 |
| 6833258 | Process for producing transglutaminase | Keiichi Yokoyama, Kunio Ono | 2004-12-21 |
| 6756482 | Purified human activin and process for producing the same | Kunio Ono, Shigekatsu Tsuchiya, Yuzuru Eto | 2004-06-29 |
| 6084076 | Method of refolding human activin A | Kunio Ono, Michiro Sasaki, Yuzuru Eto, Shigekatsu Tsuchiya | 2000-07-04 |
| 5610284 | Method of purification of human BCDF | Yutaka Sato, Mayumi Watanabe, Masayo Date, Yoshiyuki Takahara | 1997-03-11 |
| 5200395 | Pharmaceutical composition of BUF-5 for treating anemia | Yuzuru Eto, Naoto Koyama, Masayo Washitake, Hiroshiro Shibai | 1993-04-06 |