UMEDA; Akihiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for UMEDA; Akihiro.The latest application filed is for "ptc resistor".
- UMEDA; Akihiro - Nara JP
- Umeda; Akihiro - Shiga JP
- Umeda; Akihiro - Osaka JP
- Umeda; Akihiro - Chiryu JP
| Patent | Date |
|---|---|
| Ptc Resistor App 20130277359 - FUKUDA; Hirosi ; et al. | 2013-10-24 |
| Polymer heating element Grant 8,519,305 - Nakajima , et al. August 27, 2 | 2013-08-27 |
| Polymer Heating Element App 20100326976 - Nakajima; Keizo ; et al. | 2010-12-30 |
| Sheet Heating Element App 20100038356 - Fukuda; Hirosi ; et al. | 2010-02-18 |
| Ptc Resistor App 20100038357 - Fukuda; Hirosi ; et al. | 2010-02-18 |
| Vacuum heat insulator, hot insulating device using vacuum heat insulator, and electric water heater App 20060141205 - Urata; Takayuki ; et al. | 2006-06-29 |
| Vacuum heat insulator, hot insulating device using vacuum heat insulator, and electric water heater Grant 6,931,204 - Urata , et al. August 16, 2 | 2005-08-16 |
| Vacuum heat insulator, hot insulating device using vacuum heat insulator, and electric water heater App 20030134078 - Urata, Takayuki ; et al. | 2003-07-17 |
| Drill having plate-like cutter member fixed at proximal end to shank and having cutting edge at distal portion Grant 5,909,985 - Shiga , et al. June 8, 1 | 1999-06-08 |
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