KOBORI; Kenji
Patent Applications and Registrations
Patent applications and USPTO patent grants for KOBORI; Kenji.The latest application filed is for "flying capacitor (fc)-type 3-level power conversion device".
- KOBORI; Kenji - Shizuoka-shi JP
- Kobori; Kenji - Shizuoka JP
- KOBORI; Kenji - Ibaraki JP
- Kobori; Kenji - Hitachinaka JP
- Kobori; Kenji - Hitachinaka-shi JP
| Patent | Date |
|---|---|
| Flying Capacitor (fc)-type 3-level Power Conversion Device App 20220209682 - OI; Kazunobu ; et al. | 2022-06-30 |
| Flying capacitor (FC)-type 3-level power conversion device Grant 11,303,220 - Oi , et al. April 12, 2 | 2022-04-12 |
| Flying Capacitor (fc)-type 3-level Power Conversion Device App 20220045622 - OI; Kazunobu ; et al. | 2022-02-10 |
| Driver App 20210031347 - SATO; Shinichiro ; et al. | 2021-02-04 |
| Fastener Driving Machine App 20210031348 - KOBORI; Kenji ; et al. | 2021-02-04 |
| Driver Grant 10,843,317 - Sato , et al. November 24, 2 | 2020-11-24 |
| Fastener driving machine Grant 10,843,318 - Kobori , et al. November 24, 2 | 2020-11-24 |
| Three-phase neutral-point-clamped power conversion device Grant 10,574,163 - Hamada , et al. Feb | 2020-02-25 |
| Fastener Driving Machine App 20180290279 - KOBORI; Kenji ; et al. | 2018-10-11 |
| Driver App 20180154505 - SATO; Shinichiro ; et al. | 2018-06-07 |
| Multilevel power conversion device with flying capacitor Grant 9,948,206 - Hasegawa , et al. April 17, 2 | 2018-04-17 |
| Three-phase Neutral-point-clamped Power Conversion Device App 20170302206 - HAMADA; Shizunori ; et al. | 2017-10-19 |
| Reciprocating tool Grant 9,415,453 - Kobori August 16, 2 | 2016-08-16 |
| Multilevel Power Conversion Device App 20160181949 - HASEGAWA; Isamu ; et al. | 2016-06-23 |
| Cleaning Machine App 20150251223 - Horie; Noriyuki ; et al. | 2015-09-10 |
| Reciprocating Tool App 20150033564 - Kobori; Kenji | 2015-02-05 |
| Drilling tool with dust collector Grant 8,529,169 - Nishikawa , et al. September 10, 2 | 2013-09-10 |
| Lawn mower Grant 8,522,519 - Kobori , et al. September 3, 2 | 2013-09-03 |
| Air Compressor App 20130209287 - Kobori; Kenji ; et al. | 2013-08-15 |
| Drilling tool with dust collector Grant 8,342,782 - Nishikawa , et al. January 1, 2 | 2013-01-01 |
| Lawn Mower App 20120073256 - Kobori; Kenji ; et al. | 2012-03-29 |
| Drilling device Grant 7,909,114 - Nishikawa , et al. March 22, 2 | 2011-03-22 |
| Power tool having a vibration isolating handle Grant 7,721,818 - Inagawa , et al. May 25, 2 | 2010-05-25 |
| Drilling Tool With Dust Collector App 20090148246 - NISHIKAWA; Tomomasa ; et al. | 2009-06-11 |
| Drilling Tool With Dust Collector App 20090148248 - Nishikawa; Tomomasa ; et al. | 2009-06-11 |
| Drilling Device App 20080202781 - Nishikawa; Tomomasa ; et al. | 2008-08-28 |
| Power tool App 20060113098 - Inagawa; Hiroto ; et al. | 2006-06-01 |
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