Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5786387 | Lipid double-chain derivative containing polyoxyethylene | Hiroshi Watanabe, Kumi Taniguchi, Chikako Udagawa, Takashi Ando | 1998-07-28 |
| 5250545 | Cancer cell metastasis inhibitor methods | Tsutomu Tsuruoka, Harumi Fukuyasu, Yuuko Ishii, Takashi Tsuruoka, Haruo Yamamoto +2 more | 1993-10-05 |
| 5243035 | Sialic acid-containing glycolipid derivatives | Kunio Higashi, Shiro Miyoshi, Hitoshi Yamauchi | 1993-09-07 |
| 5028601 | Cephalosporin compounds and antibacterial agents | Shinichi Kondo, Takashi Tsuruoka, Katsuyoshi Iwamatsu, Kiyoaki Katano, Hiroko Ogino +2 more | 1991-07-02 |
| 4985445 | Cancer cell metastasis inhibitors and novel compounds | Tsutomu Tsuruoka, Harumi Fukuyasu, Yuuko Ishii, Takashi Tsuruoka, Haruo Yamamoto +2 more | 1991-01-15 |
| 4954510 | Antiviral agent containing lactam compound | Takashi Tsuroka, Yuji Matsuhashi, Haruo Yamamoto, Shigeharu Inouye, Shinichi Kondo | 1990-09-04 |
| 4785084 | Method of preparing peracetyl oxazolines | Christopher Warren, Roger W. Jeanloz | 1988-11-15 |
| 4785090 | Cephalosporin derivatives | Takashi Tsuruoka, Seiji Shibahara, Katsuyoshi Iwamatsu, Tsuneo Okonogi, Yasushi Murai +6 more | 1988-11-15 |
| 4225706 | Polychalcogen ester of cephem compound, process for preparing the same and method for removing the protective group of the same | Shigeo Seki, Ken Nishihata, Toshinori Saito, Hitoshi Ikeda, Nobuo Itoh +2 more | 1980-09-30 |
| 4188480 | "Process for the production of a 9,3""-di-acyl derivative of a macrolide antibiotic" | Takeshi Nakamura, Shunzo Fukatsu, Shigeo Seki | 1980-02-12 |