| Patent | Date |
|---|
Cooling system for internal combustion engine
Grant 11,333,108 - Nakagawa May 17, 2 | 2022-05-17 |
Lens driving device
Grant 11,281,019 - Otomo , et al. March 22, 2 | 2022-03-22 |
Cooling System For Internal Combustion Engine
App 20210262421 - NAKAGAWA; Masayoshi | 2021-08-26 |
EGR control device
Grant 10,753,317 - Nakagawa A | 2020-08-25 |
Lens Driving Device
App 20190353921 - OTOMO; Katsuhiko ; et al. | 2019-11-21 |
Egr Control Device
App 20190145357 - NAKAGAWA; Masayoshi | 2019-05-16 |
Control device and control method for internal combustion engine
Grant 10,221,813 - Nakagawa | 2019-03-05 |
Control Device And Control Method For Internal Combustion Engine
App 20180171942 - Nakagawa; Masayoshi | 2018-06-21 |
Internal combustion engine
Grant 9,810,165 - Ikemoto , et al. November 7, 2 | 2017-11-07 |
Internal Combustion Engine
App 20150354475 - IKEMOTO; Masato ; et al. | 2015-12-10 |
Exhaust gas purification system for internal combustion engine
Grant 8,336,296 - Nakatani , et al. December 25, 2 | 2012-12-25 |
Human-powered Device Using Two Levers And Human-powered Vehicle Provided With Aforementioned Device
App 20120279328 - Nakagawa; Tokio ; et al. | 2012-11-08 |
Control apparatus for internal combustion engine
Grant 8,201,406 - Kogo , et al. June 19, 2 | 2012-06-19 |
Collimator Lens
App 20120002297 - Kameda; Hiroshi ; et al. | 2012-01-05 |
Lens for light communication
Grant D630,666 - Matsumoto , et al. January 11, 2 | 2011-01-11 |
Control Apparatus For Internal Combustion Engine
App 20100263638 - Kogo; Tomoyuki ; et al. | 2010-10-21 |
Exhaust Gas Purification System For Internal Combustion Engine
App 20100251697 - Nakatani; Koichiro ; et al. | 2010-10-07 |
Magnetic head device
Grant 7,499,246 - Nakagawa March 3, 2 | 2009-03-03 |
Magnetic-head apparatus with microactuator having function of short-circuiting both electrodes of epiezoelectric elements and method of manufacturing the same
Grant 7,423,846 - Nakagawa September 9, 2 | 2008-09-09 |
Magnetic head actuator having finely movable tracking device
Grant 7,167,344 - Nakagawa , et al. January 23, 2 | 2007-01-23 |
Slider, magnetic head assembly and manufacturing the same
App 20060221501 - Sato; Toshihiko ; et al. | 2006-10-05 |
Magnetic-head apparatus with microactuator having function of short-circuiting both electrodes of epiezoelectric elements and method of manufacturing the same
App 20060039085 - Nakagawa; Masayoshi | 2006-02-23 |
Magnetic head apparatus with microactuator having function of short-circuiting both electrodes of epiezoelectric elements and method of manufacturing the same
Grant 6,987,649 - Nakagawa January 17, 2 | 2006-01-17 |
Magnetic head device
App 20050270701 - Nakagawa, Masayoshi | 2005-12-08 |
Method of manufacturing a magnetic head
Grant 6,971,155 - Nakagawa December 6, 2 | 2005-12-06 |
Magnetic head device with microactuator fine motion device having electrode section molded out of resin
Grant 6,791,783 - Nakagawa September 14, 2 | 2004-09-14 |
Microactuator-mounted magnetic head device with control conductive pattern
Grant 6,707,645 - Nakagawa March 16, 2 | 2004-03-16 |
Magnetic head capable of being reworked and reassembled and method of reworking the same
App 20020186509 - Nakagawa, Masayoshi | 2002-12-12 |
Magnetic head device with microactuator fine motion device having electrode section molded out of resin
App 20020171968 - Nakagawa, Masayoshi | 2002-11-21 |
Disk on which servo pattern is recorded and arithmetic processing method for servo pattern read from the disk
Grant 6,469,852 - Nakagawa October 22, 2 | 2002-10-22 |
Magnetic head apparatus with microactuator having function of short-circuiting both electrodes of epiezoelectric elements and method of manufacturing the same
App 20020145831 - Nakagawa, Masayoshi | 2002-10-10 |
Magnetic head actuator having finely movable tracking device
App 20020089793 - Nakagawa, Masayoshi ; et al. | 2002-07-11 |
Microactuator-mounted magnetic head device
App 20020006016 - Nakagawa, Masayoshi | 2002-01-17 |
Magnetic recording device having first actuator for coarse adjustment and second actuator for fine adjustment
App 20010015866 - Nakagawa, Masayoshi | 2001-08-23 |
Disk provided with servo patterns and method of recording servo patterns
Grant 6,154,330 - Nakagawa November 28, 2 | 2000-11-28 |
Servo information writing system
Grant 5,963,391 - Nakagawa , et al. October 5, 1 | 1999-10-05 |
Soft magnetic steel material having excellent DC magnetization properties and corrosion resistance and a method of manufacturing the same
Grant 5,411,605 - Omori , et al. May 2, 1 | 1995-05-02 |
Liquid Fuel Combustion Device
Grant 3,733,165 - Nakagawa , et al. May 15, 1 | 1973-05-15 |
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