Toru Yamashita

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date
7041700	Substituted benzopyran derivatives against arrhythmia	Yoshio Ohara, Kazuhiko Ohrai, Kazufumi Yanagihara, Yukihiro Shigeta, Toru Tsukagoshi	2006-05-09
6809114	4-aminobenzopyran derivatives	Yoshio Ohara, Kazuhiko Ohrai, Kazufumi Yanagihara, Yukihiro Shigeta, Toru Tsukagoshi	2004-10-26
6677371	4-oxybenzopyran derivative	Keizo Tanikawa, Kazuhiko Ohrai, Kazufumi Yanagihara, Yukihiro Shigeta, Toru Tsukagoshi	2004-01-13
6589983	Benzopyran derivative	Keizo Tanikawa, Kazuhiko Ohrai, Kazufumi Yanagihara, Yukihiro Shigeta, Toru Tsukagoshi	2003-07-08
6555574	4-oxybenzopyran derivative	Keizo Tanikawa, Kazuhiko Ohrai, Kazufumi Yanagihara, Yukihiro Shigeta, Toru Tsukagoshi	2003-04-29
6486178	Indane derivatives	Keizo Tanikawa, Kazuhiko Ohrai, Masayuki Sato, Kazufumi Yanagihara, Yukihiro Shigeta	2002-11-26
6066631	Chroman derivatives	Keizo Tanikawa, Kazuhiko Ohrai, Masayuki Sato, Kazufumi Yanagihara	2000-05-23
5919806	Medicines for cardiac insufficiency	Kiyotomo Seto, Hiroo Matsumoto, Yoshimasa Kamikawaji, Kazuhiko Ohrai, Yukinori Masuda	1999-07-06