Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10913821 | Polymer having aldaric acid as constitutional unit and method for producing same | Tadahisa Iwata, Yukiko Rogers, Yuxin Wu, Hisaharu Masaki, Tetsuya Ito | 2021-02-09 |
| 10028915 | Polyvinyl alcohol particles, pharmaceutical binder using same, pharmaceutical tablet, sustained-release pharmaceutical tablet, and method for producing polyvinyl alcohol particles | Chizuko Furo, Taiji KANDA, Pradeep Ratilal Vavia, Jasmin Dhirajlal Monpara, Pankaj Hanumantrao Jadhav | 2018-07-24 |
| 6410757 | Baccatin derivatives and a process for producing the same | Tadakatsu Mandai, Hiroshi Okumoto, Katsuyoshi Nakanishi, Katsuhiko Mikuni, Kozo Hara | 2002-06-25 |
| 6306893 | Taxoid derivatives and process for producing the same | Tadakatsu Mandai, Hiroshi Okumoto, Katsuhiko Mikuni, Kozo Hara, Yoshinori Tsuchiya +2 more | 2001-10-23 |
| 6280608 | Layered catalyst composition and processes for preparing and using the composition | Robert H. Jensen, Jeffery C. Bricker, Qianjun Chen, Masaru Tatsushima, Kenji Kikuchi +3 more | 2001-08-28 |
| 6177381 | Layered catalyst composition and processes for preparing and using the composition | Robert H. Jensen, Jeffrey C. Bricker, Qianjun Chen, Masaru Tatsushima, Kenji Kikuchi +3 more | 2001-01-23 |
| 6136990 | Taxoid compound and method for producing the same | Tadakatsu Mandai, Hiroshi Okumoto, Katsuyoshi Nakanishi, Katsuhiko Mikuni, Kozo Hara | 2000-10-24 |
| 6075132 | Ursodeoxycholic acid derivatives and methods for producing them | Tadakatsu Mandai, Hiroshi Okumoto, Katsuyoshi Nakanishi, Katsuhiko Mikuni, Kozo Hara +1 more | 2000-06-13 |
| 5854408 | Process for acylating the 1-position of saccharides | Tadakatsu Mandai, Hiroshi Okumoto, Katsuhiko Mikuni, Kozo Hara, Hiroki Hamada | 1998-12-29 |
| 5767297 | Taxoid derivative and method of producing thereof | Tadakatsu Mandai, Hiroshi Okumoto, Katsuhiko Mikuni, Kozo Hara, Hiroki Hamada | 1998-06-16 |
| 5622844 | Method of preparing a mannosyl-cyclodextrin | Sumio Kitahata, Koki Fujita, Nobuhiro Kuwahara, Kyoko Koizumi | 1997-04-22 |
| 5623071 | Galactosyl and mannosyl cyclodextrins | Sumio Kitahata, Koki Fujita, Nobuhiro Kuwahara, Kyoko Koizumi | 1997-04-22 |
| 5523218 | Method of producing a galactosyl-cyclodextrin | Sumio Kitahata, Koki Fujita, Nobuhiro Kuwahara, Kyoko Koizumi | 1996-06-04 |
| 5463039 | Method of preparing hetero-branched cyclodextrins | Koki Fujita, Nobuhiro Kuwahara, Sumio Kitahata, Kyoko Koizumi | 1995-10-31 |
| 5399538 | Porous sepiolite, process for producing same and adsorptive decomposition catalyst compostion utilizing such porous sepiolite | Norio Inoue, Eiki Iida, Makoto Sakura, Hideyuki Yunoki, Yoshiki Nakano +1 more | 1995-03-21 |
| 5397752 | Production of water resisting, hard, porous metasepiolite | Norio Inoue, Eiki Iida, Makoto Sakura, Hideyuki Yunoki, Yoshiki Nakano +1 more | 1995-03-14 |
| 5393660 | Reagent for Determining .alpha.-amylase activity and method for determining .alpha.-amylase activity | Sumio Kitahata, Nobuhiro Kuwahara, Koki Fujita, Keiichi Majima, Shin-ichi Teshima +1 more | 1995-02-28 |
| 5366879 | Method of preparing branched cyclodextrin | Sumio Kitahata, Koki Fujita, Nobuhiro Kuwahara, Hirofumi Nakano | 1994-11-22 |
| 5356884 | Hetero-branched cyclodextrins | Koki Fujita, Nobuhiro Kuwahara, Sumio Kitahata, Kyoko Koizumi | 1994-10-18 |
| 5302558 | Porous sepiolite, process for producing same and adsorptive decomposition catalyst composition utilizing such porous sepiolite | Norio Inoue, Eiki Iida, Makoto Sakura, Hideyuki Yunoki, Yoshiki Nakano +1 more | 1994-04-12 |