Toyoshima; Akira
Patent Applications and Registrations
Patent applications and USPTO patent grants for Toyoshima; Akira.The latest application filed is for "pyrazole derivative".
- Toyoshima; Akira - Tsukuba JP
- Toyoshima; Akira - Ibaraki JP
- Toyoshima, Akira - Tsukuba-shi JP
- Toyoshima, Akira - Tsukuba-shi Ibaraki JP
- Toyoshima; Akira - Shiki JP
| Patent | Date |
|---|---|
| Propane-1, 3-dione derivative Grant 7,569,688 - Hirano , et al. August 4, 2 | 2009-08-04 |
| Pyrazole derivative Grant 7,285,554 - Kubota , et al. October 23, 2 | 2007-10-23 |
| Pyrazole derivative Grant 7,247,635 - Kubota , et al. July 24, 2 | 2007-07-24 |
| Pyrazole derivative App 20060264430 - Kubota; Hirokazu ; et al. | 2006-11-23 |
| Propane-1, 3-dione derivative App 20050267110 - Hirano, Masaaki ; et al. | 2005-12-01 |
| Propane-1,3-dione derivative Grant 6,960,591 - Hirano , et al. November 1, 2 | 2005-11-01 |
| Pyrazole derivative Grant 6,958,339 - Kubota , et al. October 25, 2 | 2005-10-25 |
| Pyrazole derivative App 20050234055 - Kubota, Hirokazu ; et al. | 2005-10-20 |
| Fused imidazolium derivatives Grant 6,734,203 - Matsuhisa , et al. May 11, 2 | 2004-05-11 |
| Cyanophenyl derivative App 20040010037 - Taniguchi, Nobuaki ; et al. | 2004-01-15 |
| Cyanophenyl derivative Grant 6,673,799 - Taniguchi , et al. January 6, 2 | 2004-01-06 |
| Propane-1,3-dione derivatives App 20030191164 - Hirano, Masaaki ; et al. | 2003-10-09 |
| Fused imidazolium derivatives App 20030114508 - Matsuhisa, Akira ; et al. | 2003-06-19 |
| Pyrimidine-5-carboxamide derivatives Grant 6,432,963 - Hisamichi , et al. August 13, 2 | 2002-08-13 |
| Pyrazole derivative App 20010011090 - Kubota, Hirokazu ; et al. | 2001-08-02 |
| Wedge-base lamp and socket assembly Grant 4,883,434 - Toyoshima November 28, 1 | 1989-11-28 |
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