Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8138182 | Diketohydrazine derivative compounds and drugs containing the compounds as the active ingredient | Akira Hatayama, Hiroshi Tsuruta, Haruo Imawaka, Kazuyuki Ohmoto | 2012-03-20 |
| 7655804 | Diketohydrazine derivative compounds and drugs containing the compounds as the active ingredient | Akira Hatayama, Hiroshi Tsuruta, Haruo Imawaka, Kazuyuki Ohmoto | 2010-02-02 |
| 7632813 | Bone densifying agent characterized by use of cathepsin K inhibitor with PTH | Makoto Tanaka, Naoki Kawada, Hiroyuki Yamada, Hiroshi Mori, Ryouji Kayasuga | 2009-12-15 |
| 7053015 | SBN glass ceramics system | — | 2006-05-30 |
| 6287993 | Long-lasting phosphorescent glasses and glass-ceramics | Jie Fu, Susumu Uehara | 2001-09-11 |
| 6284156 | Long-lasting phosphor, powdered long-lasting phosphor and method for manufacturing the powdered long-lasting phosphor | Susumu Uehara | 2001-09-04 |
| 6261477 | Long-lasting phosphor | Jie Fu, Susumu Uehara | 2001-07-17 |
| 6010644 | Long-lasting phosphor | Jie Fu | 2000-01-04 |
| 5708233 | Thermoelectric semiconductor material | Kazuo Ohara | 1998-01-13 |
| 5578864 | Semiconductor material for use in thermoelectric conversion, thermoelectric converting method and thermoelectric device | Kazuo Ohara | 1996-11-26 |
| 4861572 | Process for manufacture of metal oxide | Yoshihisa Sugoh | 1989-08-29 |