Patents by Inventor Toshikazu Mochizuki

Toshikazu Mochizuki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200223004
    Abstract: The invention is directed to a control station for a soldering system capable of operating with various types of soldering devices, including various soldering tip configurations, and a program and database of operating parameters that the control station utilizes to identify preferred or optimal power delivery settings for each type of soldering tip size, type of solder and type of work to be soldered so as to have the soldering control station generate and display a suggestion as to the power level settings and requirements for the optimum soldering conditions to users.
    Type: Application
    Filed: January 9, 2020
    Publication date: July 16, 2020
    Applicant: Hakko Corporation
    Inventors: Toshikazu Mochizuki, Hitoshi Takeuchi
  • Publication number: 20190299311
    Abstract: A cartridge for a soldering system that is capable of being powered by a 400 Watt power supply and which includes a pair of sensors to provide precise and rapid control over the temperature of the soldering cartridge tip.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 3, 2019
    Applicant: Hakko Corporation
    Inventors: Toshikazu Mochizuki, Hitoshi Takeuchi, Koji Miyahara
  • Patent number: 9776271
    Abstract: The object of the invention is to provide a nozzle for a desoldering tool that facilitates the removal of solder from components having a large difference between the width and thickness dimensions of the solder connection. The present application discloses a nozzle for use with a desoldering tool for melting and sucking solder away. The nozzle includes a distal end surface which is heated to a temperature melting the solder. The distal end surface, as an upstream end of a molten solder suction path, defines a non-circular elongated generally oval shaped opening.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: October 3, 2017
    Assignee: Hakko Corporation
    Inventor: Toshikazu Mochizuki
  • Patent number: 9610645
    Abstract: A desoldering tool and control system including enhanced features for detecting solder clogging as well as on-delay and sleep mode functions to enhance the life of the desoldering tool components.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: April 4, 2017
    Assignee: Hakko Corporation
    Inventors: Toshikazu Mochizuki, Hitoshi Takeuchi, Tetsuo Yokoyama
  • Publication number: 20160175959
    Abstract: A desoldering tool and control system including enhanced features for detecting solder clogging as well as on-delay and sleep mode functions to enhance the life of the desoldering tool components.
    Type: Application
    Filed: November 17, 2015
    Publication date: June 23, 2016
    Applicant: HAKKO CORPORATION
    Inventors: Toshikazu Mochizuki, Hitoshi Takeuchi, Tetsuo Yokoyama
  • Publication number: 20160175958
    Abstract: The object of the invention is to provide a nozzle for a desoldering tool that facilitates the removal of solder from components having a large difference between the width and thickness dimensions of the solder connection. The present application discloses a nozzle for use with a desoldering tool for melting and sucking solder away. The nozzle includes a distal end surface which is heated to a temperature melting the solder. The distal end surface, as an upstream end of a molten solder suction path, defines a non-circular elongated generally oval shaped opening.
    Type: Application
    Filed: November 17, 2015
    Publication date: June 23, 2016
    Applicant: HAKKO CORPORATION
    Inventor: Toshikazu Mochizuki
  • Patent number: 9168605
    Abstract: A soldering assembly comprises a heater, a lock member, and a bias member. The lock member is moveable relative to the heater, includes a ramp feature, and is configured to receive a tip or a tip holder. The bias member is configured to urge movement of the lock member away from a distal segment of the heater.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: October 27, 2015
    Assignee: Hakko Corporation
    Inventors: Mitsuhiko Miyazaki, Toshikazu Mochizuki, Aiko Wakamatsu
  • Publication number: 20130270324
    Abstract: A soldering assembly comprises a heater, a lock member, and a bias member. The lock member is moveable relative to the heater, includes a ramp feature, and is configured to receive a tip or a tip holder. The bias member is configured to urge movement of the lock member away from a distal segment of the heater.
    Type: Application
    Filed: November 29, 2012
    Publication date: October 17, 2013
    Applicant: HAKKO CORPORATION
    Inventors: Mitsuhiko Miyazaki, Toshikazu Mochizuki, Aiko Wakamatsu
  • Patent number: 8328905
    Abstract: An air filter assembly has a fan, pre-filter, a main filter, and a control circuit which generates various signals to the user as to when the pre-filter and the main filter should be replaced. The control circuit detects when the pre-filter should be replaced from two conditions: a first pre-filter replacement condition based decreased air flow, and a second pre-filter replacement condition based on cumulative operating time. The control circuit detects when the main filter should be replaced based on a formula containing a number of the occurrences of the first pre-filter replacement condition and a number of occurrences of the second pre-filter replacement condition. The control circuit also detects a main filter replacement condition based on cumulative operating time of main filter. The main filter can have a fuse that is blown when the main filter should be replaced.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: December 11, 2012
    Assignee: Hakko Corporation
    Inventors: Kenji Matsuzaki, Hitoshi Takeuchi, Toshikazu Mochizuki
  • Publication number: 20110197761
    Abstract: An air filter assembly has a fan, pre-filter, a main filter, and a control circuit which generates various signals to the user as to when the pre-filter and the main filter should be replaced. The control circuit detects when the pre-filter should be replaced from two conditions: a first pre-filter replacement condition based decreased air flow, and a second pre-filter replacement condition based on cumulative operating time. The control circuit detects when the main filter should be replaced based on a formula containing a number of the occurrences of the first pre-filter replacement condition and a number of occurrences of the second pre-filter replacement condition. The control circuit also detects a main filter replacement condition based on cumulative operating time of main filter. The main filter can have a fuse that is blown when the main filter should be replaced.
    Type: Application
    Filed: February 17, 2011
    Publication date: August 18, 2011
    Inventors: Kenji Matsuzaki, Hitoshi Takeuchi, Toshikazu Mochizuki
  • Patent number: 7886954
    Abstract: A solder handling temperature controller comprises a body (10) of the solder handling temperature controller, a rotating shaft (77) housed in the body (10) and adapted to be rotatable about its axis, a set temperature changing means (75) adapted to change a set temperature according to a rotation angle of the rotating shaft (77), a rotary knob (20) supported by the body (10) in a rotatable manner relative to the rotating shaft (77), and a temperature lock key (40) adapted to be selectively insertable into and withdrawable from the body (10) in a position coaxial with the rotating shaft (77) and the knob (20), and, in an inserted state thereof, to mechanically couple the rotating shaft (77) and the knob (20) together to allow them to be interlockingly rotated, wherein, when the temperature lock key (40) is withdrawn from the body (10), the coupling between the rotating shaft (77) and the knob (20) is released to prohibit the change of the set temperature by the rotation of the knob (20).
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: February 15, 2011
    Assignee: Hakko Corporation
    Inventor: Toshikazu Mochizuki
  • Publication number: 20100308102
    Abstract: A solder handling temperature controller comprises a body (10) of the solder handling temperature controller, a rotating shaft (77) housed in the body (10) and adapted to be rotatable about its axis, a set temperature changing means (75) adapted to change a set temperature according to a rotation angle of the rotating shaft (77), a rotary knob (20) supported by the body (10) in a rotatable manner relative to the rotating shaft (77), and a temperature lock key (40) adapted to be selectively insertable into and withdrawable from the body (10) in a position coaxial with the rotating shaft (77) and the knob (20), and, in an inserted state thereof, to mechanically couple the rotating shaft (77) and the knob (20) together to allow them to be interlockingly rotated, wherein, when the temperature lock key (40) is withdrawn from the body (10), the coupling between the rotating shaft (77) and the knob (20) is released to prohibit the change of the set temperature by the rotation of the knob (20).
    Type: Application
    Filed: May 15, 2007
    Publication date: December 9, 2010
    Inventor: Toshikazu Mochizuki
  • Patent number: 7325714
    Abstract: This invention provides a system capable of melting solder and removing the melted solder from a substrate. The heating system includes a desoldering tool having at least two handles, a first handle and a second handle. This way, an operator may grip the first handle or the second handle depending on the operator's preference of gripping the desoldering tool. The first handle has a cavity adapted to releaseably receive a storage where the melted solder can be deposited and stored. The storage may have a divot adapted to receive a key from the first handle so that the storage may be orientated in a predetermined position relative to the cavity. The cavity in the first handle is exposed so that the storage can be readily inserted or replaced. This allows the operator to easily replace and maintain the desoldering tool without a significant downtime.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: February 5, 2008
    Assignee: Hakko Corporation
    Inventor: Toshikazu Mochizuki
  • Patent number: D554550
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: November 6, 2007
    Assignee: Hakko Corporation
    Inventor: Toshikazu Mochizuki
  • Patent number: D576459
    Type: Grant
    Filed: October 9, 2007
    Date of Patent: September 9, 2008
    Assignee: Hakko Corporation
    Inventor: Toshikazu Mochizuki
  • Patent number: D585469
    Type: Grant
    Filed: October 9, 2007
    Date of Patent: January 27, 2009
    Assignee: Hakko Corporation
    Inventor: Toshikazu Mochizuki
  • Patent number: D590853
    Type: Grant
    Filed: November 10, 2007
    Date of Patent: April 21, 2009
    Assignee: Hakko Corporation
    Inventors: Tetsuo Yokoyama, Toshikazu Mochizuki
  • Patent number: D656525
    Type: Grant
    Filed: September 11, 2011
    Date of Patent: March 27, 2012
    Assignee: Hakko Corporation
    Inventors: Toshikazu Mochizuki, Kaori Fujie
  • Patent number: D659496
    Type: Grant
    Filed: September 11, 2011
    Date of Patent: May 15, 2012
    Assignee: Hakko Corporation
    Inventors: Toshikazu Mochizuki, Aiko Wakamatsu
  • Patent number: D740091
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: October 6, 2015
    Assignee: Hakko Corporation
    Inventors: Toshikazu Mochizuki, Aiko Wakamatsu