Kawakami; Kenji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawakami; Kenji.The latest application filed is for "signal processing device".
Company Profile
0.24.23
- Kawakami; Kenji - Tokyo JP
- Kawakami; Kenji - Chiyoda-ku JP
- Kawakami; Kenji - Nanjyo JP
- KAWAKAMI; Kenji - Nanjyo-shi JP
- Kawakami; Kenji - Kai JP
- Kawakami; Kenji - Ryuo JP
- Kawakami, Kenji - Kanagawa JP
- Kawakami; Kenji - Nagoya JP
- Kawakami; Kenji - Matsuyama JP
- Kawakami; Kenji - Musashino JP
Patent Activity
| Patent | Date |
|---|---|
| Signal transmission system Grant 9,385,900 - Tajima , et al. July 5, 2 | 2016-07-05 |
| Signal Processing Device App 20160112223 - KITSUKAWA; Yusuke ; et al. | 2016-04-21 |
| Signal Transmission System App 20150030064 - Tajima; Kenichi ; et al. | 2015-01-29 |
| Frequency synthesizer Grant 8,907,704 - Kitsukawa , et al. December 9, 2 | 2014-12-09 |
| Signal source synchronization circuit Grant 8,798,220 - Nakamizo , et al. August 5, 2 | 2014-08-05 |
| Frequency Synthesizer App 20140062537 - KITSUKAWA; Yusuke ; et al. | 2014-03-06 |
| Signal Source Synchronization Circuit App 20130287155 - NAKAMIZO; Hideyuki ; et al. | 2013-10-31 |
| Semiconductor chip and radio frequency circuit Grant 8,548,416 - Suzuki , et al. October 1, 2 | 2013-10-01 |
| Via hole forming method using electrophotographic printing method Grant 8,308,887 - Isebo , et al. November 13, 2 | 2012-11-13 |
| Even harmonic mixer Grant 8,229,387 - Kawakami , et al. July 24, 2 | 2012-07-24 |
| Method of manufacturing a semiconductor integrated circuit device and a method of manufacturing a thin film probe sheet for using the same Grant 8,206,997 - Hasebe , et al. June 26, 2 | 2012-06-26 |
| Image Rejection Mixer And Wireless Communication Device App 20110300823 - Kawakami; Kenji ; et al. | 2011-12-08 |
| Method of manufacturing a semiconductor integrated circuit device and a method of manufacturing a thin film probe sheet for using the same Grant 8,062,911 - Hasebe , et al. November 22, 2 | 2011-11-22 |
| Via Hole Forming Method Using Electrophotographic Printing Method App 20110265948 - ISEBO; Kazuhiro ; et al. | 2011-11-03 |
| Oscillator, transmitter-receiver and frequency synthesizer Grant 8,018,290 - Mizutani , et al. September 13, 2 | 2011-09-13 |
| Via hole forming method using electrophotographic printing method Grant 8,012,287 - Isebo , et al. September 6, 2 | 2011-09-06 |
| Thin Film Probe Sheet And Semiconductor Chip Inspection System App 20110014727 - YABUSHITA; Akira ; et al. | 2011-01-20 |
| Even Harmonic Mixer App 20100315177 - Kawakami; Kenji ; et al. | 2010-12-16 |
| Thin-film Probe Sheet And Method Of Manufacturing The Same, Probe Card, And Semiconductor Chip Inspection Apparatus App 20100301884 - Takane; Etsuko ; et al. | 2010-12-02 |
| Method Of Manufacturing A Semiconductor Integrated Circuit Device And A Method Of Manufacturing A Thin Film Probe Sheet For Using The Same App 20100279502 - Hasebe; Akio ; et al. | 2010-11-04 |
| Semiconductor Chip And Radio Frequency Circuit App 20100117711 - Suzuki; Takuya ; et al. | 2010-05-13 |
| Switch circuit Grant 7,675,383 - Hangai , et al. March 9, 2 | 2010-03-09 |
| Voltage-controlled oscillator Grant 7,675,376 - Tsuru , et al. March 9, 2 | 2010-03-09 |
| Oscillator, Transmitter-receiver And Frequency Synthesizer App 20100045348 - Mizutani; Hiroyuki ; et al. | 2010-02-25 |
| Via Hole Forming Method Using Electrophotographic Printing Method App 20090320986 - ISEBO; Kazuhiro ; et al. | 2009-12-31 |
| Method Of Manufacturing A Semiconductor Integrated Circuit Device And A Method Of Manufacturing A Thin Film Probe Sheet For Using The Same App 20080160657 - Hasebe; Akio ; et al. | 2008-07-03 |
| Switch Circuit App 20080136557 - Hangai; Masatake ; et al. | 2008-06-12 |
| Pulse modulation circuit Grant 7,327,991 - Ono , et al. February 5, 2 | 2008-02-05 |
| Voltage-Controlled Oscillator App 20070247244 - Tsuru; Masaomi ; et al. | 2007-10-25 |
| Pulse modulation circuitry App 20070072573 - Kawakami; Kenji ; et al. | 2007-03-29 |
| Thin film probe sheet and semiconductor chip inspection system App 20060094162 - Yabushita; Akira ; et al. | 2006-05-04 |
| Method of manufacturing a semiconductor device including defect inspection using a semiconductor testing probe Grant 7,018,857 - Kanamaru , et al. March 28, 2 | 2006-03-28 |
| Connecting apparatus, semiconductor chip inspecting apparatus, and method for manufacturing semiconductor device App 20060043593 - Mori; Terutaka ; et al. | 2006-03-02 |
| Pulse modulation circuit App 20060014504 - Ono; Masayoshi ; et al. | 2006-01-19 |
| Manufacturing method of semiconductor device App 20050074910 - Kanamaru, Masatoshi ; et al. | 2005-04-07 |
| Disk clamper, recording and/or playback apparatus and method for loading inserted recording medium App 20030053402 - Inatani, Akihisa ; et al. | 2003-03-20 |
| Detector and receiving and transmitting apparatus Grant 5,787,126 - Itoh , et al. July 28, 1 | 1998-07-28 |
| Ladder-type electric filter device Grant 5,332,982 - Kawakami July 26, 1 | 1994-07-26 |
| Elastic synthetic polymer filament with multi-lobated cross-sectional profile Grant 5,141,811 - Kawakami , et al. August 25, 1 | 1992-08-25 |
| Magnetic tape cassette with tape protective closure and lock mechanism Grant 4,881,137 - Meguro , et al. November 14, 1 | 1989-11-14 |
| Tape cassette with concave engagement portion and player with hook engageable therewith Grant 4,694,360 - Ohyama , et al. September 15, 1 | 1987-09-15 |
| Magnetic tape cassette Grant 4,572,461 - Horikawa , et al. February 25, 1 | 1986-02-25 |
| Servo-system Grant 4,161,678 - Kaieda , et al. July 17, 1 | 1979-07-17 |
| Multipoint recorder Grant 4,074,274 - Fujita , et al. February 14, 1 | 1978-02-14 |
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