Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9527828 | Method for expanding hematopoietic stem cells using heterocyclic compound | Taito Nishino, Norihisa Ishiwata, Shunsuke Iwamoto, Yasuyuki Asai, Makiko Yui | 2016-12-27 |
| 9328085 | Heterocyclic compounds and expansion agents for hematopoietic stem cells | Taito Nishino, Shunsuke Iwamoto | 2016-05-03 |
| 9115341 | Method for expanding hematopoietic stem cells using heterocyclic compound | Takanori Nakamura, Atsushi Miyamura, Taito Nishino, Norihisa Ishiwata | 2015-08-25 |
| 8658686 | Pyrazole compounds having therapeutic effect on multiple myeloma | Taito Nishino, Shunsuke Iwamoto, Takumi Mikashima, Koichiro SARUHASHI, Yo Kishikawa | 2014-02-25 |
| 8642786 | Process for producing thiophene compound and intermediate thereof | Kazufumi Yanagihara, Shingo Umezawa | 2014-02-04 |
| 8552031 | 3-ethylidenehydrazino substituted heterocyclic compounds as thrombopoietin receptor activators | Yukihiro Shigeta, Satoshi Nakano, Shunuske Iwamoto, Yutaka Hirokawa, Hirofumi Ota +3 more | 2013-10-08 |
| 8420849 | Process for producing thiophene compound and intermediate thereof | Kazufumi Yanagihara, Shingo Umezawa | 2013-04-16 |
| 8399685 | Process for producing thiophene compound and intermediate thereof | Kazufumi Yanagihara, Shingo Umezawa | 2013-03-19 |
| 8318796 | Heterocyclic compounds and thrombopoietin receptor activators | Shingo Owada, Shunsuke Iwamoto, Kazufumi Yanagihara, Takanori Nakamura, Norihisa Ishiwata +1 more | 2012-11-27 |
| 8093251 | Nitrogen-containing heterocyclic compounds and thrombopoietin receptor activators | Shunsuke Iwamoto, Yukihiro Shigeta, Yutaka Hirokawa, Shingo Oowada, Takanori Nakamura +1 more | 2012-01-10 |
| 8053453 | Pyrazolone compounds and thrombopoietin receptor activator | Norihisa Ishiwata, Takanori Nakamura | 2011-11-08 |
| 8026368 | Hydrazide compounds and thrombopoietin receptor activators | Yukihiro Shigeta, Satoshi Nakano, Hirofumi Ota, Norihisa Ishiwata | 2011-09-27 |
| 7968542 | Thiophene compounds and thrombopoietin receptor activators | Kazufumi Yanagihara, Yukihiro Shigeta, Shunsuke Iwamoto, Masato Horikawa, Yutaka Hirokawa +4 more | 2011-06-28 |
| 7960425 | Pyrazole compounds and thrombopoietin receptor activators | Yutaka Hirokawa, Masato Horikawa, Norihisa Ishiwata | 2011-06-14 |
| 7851503 | Thrombopoetin receptor activator and process for producing the same | Norihisa Ishiwata, Takanori Nakamura, Taito Nishino, Hisao Kamiya, Masao Yamamoto | 2010-12-14 |
| 7576115 | Heterocyclic compounds and thrombopoietin receptor activators | Shingo Owada, Shunsuke Iwamoto, Kazufumi Yanagihara, Takanori Nakamura, Norihisa Ishiwata +1 more | 2009-08-18 |
| 7351841 | Heterocyclic compounds and thrombopoietin receptor activators | Shingo Owada, Shunsuke Iwamoto, Kazufumi Yanagihara, Takanori Nakamura, Norihisa Ishiwata +1 more | 2008-04-01 |
| 6333441 | Preparation of cis--olefins | Fumie Sato, Takehiro Amano | 2001-12-25 |
| 5939045 | Organic bismuth derivatives for X-ray imaging | Hitomi Suzuki, Keizo Tanikawa, Nobuhiro Suzuki | 1999-08-17 |
| 5730953 | Tris(substituted phenyl) bismuth derivatives | Hitomi Suzuki, Koichi Maeda, Keizo Tanikawa | 1998-03-24 |
| 5380900 | .alpha.-methylenecyclopentanone derivative and process for producing the same | Fumie Sato, Kazutaka Arai | 1995-01-10 |
| 5254708 | Substituted cyclic ketones, substituted cyclic enones, and process for producing the same | Fumie Sato, Kazutaka Arai | 1993-10-19 |
| 5231208 | Substituted cyclic ketones, substituted cyclic enones, and process for producing the same | Fumie Sato, Kazutaka Arai | 1993-07-27 |
| 5227505 | Substituted cyclic ketones, substituted cyclic enones, and process for producing the same | Fumie Sato, Kazutaka Arai | 1993-07-13 |
| 5089625 | Substituted cyclic kentones, substituted cyclic enones | Fumie Sato, Kazutaka Arai | 1992-02-18 |