Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825181 | Aminoisoquinoline derivatives | Tadakiyo Nakagawa, Shingo Makino, Masaru Takayanagi, Takashi Kayahara, Shunji Takehana | 2004-11-30 |
| 6812231 | Benzamidine derivative | Tadakiyo Nakagawa, Kaoru Yoshida, Yumiko Fukuda, Masataka Shoji, Shunji Takehana +2 more | 2004-11-02 |
| 6710056 | Amidinophenylpyruvic acid derivatives | Masayuki Sugiki, Kohichi Fujita, Takashi Kayahara, Shunji Takehana, Kuniya Sakurai +1 more | 2004-03-23 |