Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7976806 | Granular material comprising porous particles containing calcium and/or magnesium | Shinichi Yamamoto, Takayuki Watanabe, Takashi Kishimoto, Takashi Watanabe, Fumio Okada +3 more | 2011-07-12 |
| 6271416 | Quinolinone derivative, method for preparing the same, and anti-allergic agent | Hidetsugu Takagaki, Shinobu Yamaguchi, Masayoshi Abe, Mitsuru Sakai | 2001-08-07 |
| 6136822 | Quinolinone derivative, method for preparing the same, and anti-allergic agent | Hidetsugu Takagaki, Shinobu Yamaguchi, Masayoshi Abe, Mitsuru Sakai | 2000-10-24 |
| 5981495 | Benzopyran derivative and method for treating heart disease using this derivative | Hidetsugu Takagaki, Nobuyuki Kimura, Yasuo Aoki, Shigenori Nakanishi, Masayoshi Abe | 1999-11-09 |
| 5459257 | Sulfated oligoglycoside acylate and antiviral agent containing the same as active ingredient | Tadao Shoji, Akira Kasai, Naoya Ikushima, Naoki Yamamoto, Hideki Nakashima +2 more | 1995-10-17 |