Tsubota; Takashi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsubota; Takashi.The latest application filed is for "photoelectric conversion element evaluation apparatus".
- Tsubota; Takashi - Tokyo JP
- Tsubota; Takashi - Nagano JP
- Tsubota; Takashi - Nagano-shi JP
| Patent | Date |
|---|---|
| Photoelectric conversion element evaluation apparatus Grant 10,298,174 - Ito , et al. | 2019-05-21 |
| Inspection apparatus using polarized lights Grant 9,541,493 - Matsumoto , et al. January 10, 2 | 2017-01-10 |
| Photoelectric Conversion Element Evaluation Apparatus App 20160248375 - ITO; Akishige ; et al. | 2016-08-25 |
| Inspection Apparatus Using Polarized Lights App 20150346083 - MATSUMOTO; Yoshinori ; et al. | 2015-12-03 |
| Semiconductor apparatus Grant 8,208,268 - Kajiki , et al. June 26, 2 | 2012-06-26 |
| Package having shield case Grant 7,911,042 - Yoshino , et al. March 22, 2 | 2011-03-22 |
| Semiconductor Device App 20090146314 - Akaike; Sadakazu ; et al. | 2009-06-11 |
| Semiconductor Apparatus App 20090135575 - KAJIKI; Atsunori ; et al. | 2009-05-28 |
| Electronic component built-in substrate and method for manufacturing the same App 20080165513 - Inoue; Akinobu ; et al. | 2008-07-10 |
| Package having shield case App 20080157296 - Yoshino; Yuya ; et al. | 2008-07-03 |
| Shielded semiconductor device Grant 7,261,596 - Akaike , et al. August 28, 2 | 2007-08-28 |
| Semiconductor device App 20060148317 - Akaike; Sadakazu ; et al. | 2006-07-06 |
| Semiconductor device App 20060125077 - Akaike; Sadakazu ; et al. | 2006-06-15 |
| Semiconductor device App 20060113642 - Kajiki; Atsunori ; et al. | 2006-06-01 |
| Semiconductor device App 20060113679 - Takatsu; Hiroyuki ; et al. | 2006-06-01 |
| Method of manufacturing semiconductor package and method of manufacturing semiconductor device App 20040235287 - Inoue, Akinobu ; et al. | 2004-11-25 |
| Opto-semiconductor device and method of fabrication of the same Grant 5,067,809 - Tsubota November 26, 1 | 1991-11-26 |
| Light-emitting diode Grant 4,975,752 - Kashima , et al. December 4, 1 | 1990-12-04 |
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