Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9434822 | Block copolymer, micelle preparation, and anticancer agent containing the same as active ingredient | Kazuhisa Shimizu, Takeshi Nakanishi | 2016-09-06 |
| 8940332 | High-molecular weight conjugate of podophyllotoxins | Masayuki Kitagawa, Keiichirou Yamamoto, Kazutoshi Takashio, Masao Shibata | 2015-01-27 |
| 8323669 | Polymer conjugate of taxane | Masayuki Kitagawa, Takeshi Onda | 2012-12-04 |
| 6251355 | Fine cisplatin powder and process for the production thereof | Toshitaka Murata, Osamu Kogawa, Kenji Iwata | 2001-06-26 |
| 5747502 | Process for preparing benzoc!phenanthridinium derivatives, novel compounds prepared by said process, and antitumor agents | Miyoji Hanaoka, Hisao Ekimoto, Fumiko Kobayashi, Yukio Irie, Katsutoshi Takahashi +3 more | 1998-05-05 |
| 5415791 | Lubricating composition and a sliding member comprising the composition | Hideo Chou, Kikuo Sumiyoshi, Yasunori Nishi | 1995-05-16 |