Matsui; Hirofumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matsui; Hirofumi.The latest application filed is for "drive circuit and display device".
- Matsui; Hirofumi - Tsukuba N/A JP
- Matsui; Hirofumi - Osaka N/A JP
- Matsui; Hirofumi - Ibaraki JP
- Matsui; Hirofumi - Kashiba-shi JP
- Matsui; Hirofumi - Kashiba JP
- Matsui; Hirofumi - Ikoma-gun JP
- Matsui; Hirofumi - Tokyo JA
| Patent | Date |
|---|---|
| Polymerized cyclic nitroxide radical compound and use thereof Grant 8,980,241 - Nagasaki , et al. March 17, 2 | 2015-03-17 |
| Drive circuit and display device Grant 8,587,573 - Watanabe , et al. November 19, 2 | 2013-11-19 |
| Drive Circuit And Display Device App 20110199355 - Watanabe; Toshio ; et al. | 2011-08-18 |
| Polymerized Cyclic Nitroxide Radical Compound And Use Thereof App 20110142787 - Nagasaki; Yukio ; et al. | 2011-06-16 |
| Electronic Circuit Device App 20070247347 - Matsui; Hirofumi ; et al. | 2007-10-25 |
| Electronic circuit apparatus Grant 7,154,427 - Matsui , et al. December 26, 2 | 2006-12-26 |
| Electronic circuit apparatus App 20060077088 - Matsui; Hirofumi ; et al. | 2006-04-13 |
| D/A converter circuit, and portable terminal device and audio device using the D/A converter circuit Grant 6,778,120 - Matsui August 17, 2 | 2004-08-17 |
| D/A converter circuit, and portable terminal device and audio device using the D/A converter circuit App 20030141998 - Matsui, Hirofumi | 2003-07-31 |
| Image compressing apparatus Grant 5,845,016 - Matsui , et al. December 1, 1 | 1998-12-01 |
| Bath composition for human body Grant 3,929,997 - Matsui December 30, 1 | 1975-12-30 |
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