Patents by Inventor Tomokazu IWAMI
Tomokazu IWAMI 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: 20240133223Abstract: An open-and-close structure 1A for a cap includes a housing 2, a cap 3 rotatably supported on the housing 2, and a biasing member 43 configured to apply a biasing force near a rotation shaft 42 of the cap 3, wherein open position-maintaining means configured to maintain the cap 3 at an open position by a biasing force of the biasing member 43 and reaction force application means configured to apply a reaction force in a closing direction by the biasing member 43 to the cap 3 in response to a further movement of the cap 3 in an open direction from the open position are provided on at least one of a support portion 32 that is a cap-side sliding contact portion or a sliding contact member 45 that is a biasing member-side sliding contact portion.Type: ApplicationFiled: September 19, 2023Publication date: April 25, 2024Applicant: Yazaki CorporationInventors: Tomokazu IWAMI, Yoshinobu FURUYA
-
Patent number: 10985494Abstract: A connector includes: a connector housing including a connector fitting chamber to which a mating connector is fitted, in which a terminal is arranged in a projecting state in the connector fitting chamber; a rear case that is assembled to the connector housing through intermediation of a packing; a water drainage passage provided in the connector housing, which allows water that has entered a front side of the connector housing to flow into an inside of the rear case; a drainage port provided in the rear case; a terminal accommodating portion that holds the terminal in the projecting state in the connector fitting chamber and has an opening portion on a back side of the rear case; and an O-ring interposed between an inner peripheral surface of the terminal accommodating portion on a side of the rear case and an outer peripheral surface of the terminal.Type: GrantFiled: November 5, 2019Date of Patent: April 20, 2021Assignee: YAZAKI CORPORATIONInventors: Tomokazu Iwami, Hiroka Nahara, Michitake Masuda
-
Publication number: 20200153157Abstract: A connector includes: a connector housing including a connector fitting chamber to which a mating connector is fitted, in which a terminal is arranged in a projecting state in the connector fitting chamber; a rear case that is assembled to the connector housing through intermediation of a packing; a water drainage passage provided in the connector housing, which allows water that has entered a front side of the connector housing to flow into an inside of the rear case; a drainage port provided in the rear case; a terminal accommodating portion that holds the terminal in the projecting state in the connector fitting chamber and has an opening portion on a back side of the rear case; and an O-ring interposed between an inner peripheral surface of the terminal accommodating portion on a side of the rear case and an outer peripheral surface of the terminal.Type: ApplicationFiled: November 5, 2019Publication date: May 14, 2020Applicant: Yazaki CorporationInventors: Tomokazu IWAMI, Hiroka NAHARA, Michitake MASUDA
-
Publication number: 20190334293Abstract: A charging connector includes a connector housing formed with a terminal accommodation chamber, a terminal accommodated in the terminal accommodation chamber and having a cable connected thereto, a waterproof member protecting a connection part of the terminal and the cable to form a waterproof region, and a thermistor directly contacting the terminal at an outside position of the waterproof region.Type: ApplicationFiled: April 24, 2019Publication date: October 31, 2019Applicant: Yazaki CorporationInventors: Tomokazu Iwami, Michitake Masuda
-
Patent number: 10389056Abstract: A connector includes a terminal, a connector housing, a temperature sensor, and a holder. The connector housing houses the terminal. The temperature sensor defines the terminal or an electric wire connected to the terminal as a temperature detection target, and detects temperature of the temperature detection target. The holder houses and holds the terminal, the electric wire, and the temperature sensor. The holder includes at least one first pressing portion and a second pressing portion. The first pressing portion projects toward the housed temperature sensor, and presses and pushes the temperature sensor to the temperature detection target. The second pressing portion presses and pushes the housed temperature detection target to the temperature sensor.Type: GrantFiled: January 29, 2018Date of Patent: August 20, 2019Assignee: YAZAKI CORPORATIONInventors: Takatoshi Suzuki, Tomokazu Iwami
-
Patent number: 10243298Abstract: A connector includes first terminals configured to be connected to first electric cables, a housing having terminal housing cylinder portions configured to contain the first terminals in parallel, terminal housing portions provided between the terminal housing cylinder portions, second terminals configured to be connected to second electric cables and to be contained in the terminal housing portions, and fasteners configured to fasten and fix terminal metal fittings connected to end portions of the first electric cables to the first terminals protruding from rear ends of the pair of terminal housing cylinder portions. By the fasteners, the terminal metal fittings are fixed to side faces of the first terminals from directions intersecting with axis directions of the first terminals, the side faces being opposite to faces of the first terminals which face each other.Type: GrantFiled: August 9, 2017Date of Patent: March 26, 2019Assignee: YAZAKI CORPORATIONInventors: Ryuji Kawai, Tomokazu Iwami, Michitake Masuda
-
Patent number: 10106109Abstract: A connector includes a housing configured to be supported by an attachment object and a terminal configured to be supported by the housing, and the terminal is configured to be electrically connected to a counterpart terminal of a counterpart connector when the counterpart connector is fitted to the connector. The housing includes a body portion having an inner cylinder portion to which the terminal is assembled and to which a counterpart housing of the counterpart connector can be fitted and an attachment portion having an outer cylinder portion which is configured to be fixed to the attachment object and to which the inner cylinder portion is fitted. The body portion is assembled to the attachment portion in a state that the inner cylinder portion fitted to the outer cylinder portion penetrates the outer cylinder portion.Type: GrantFiled: August 9, 2017Date of Patent: October 23, 2018Assignee: YAZAKI CORPORATIONInventors: Ryuji Kawai, Tomokazu Iwami, Michitake Masuda
-
Patent number: 10063008Abstract: A connector includes a terminal configured to be connected to an electric cable, a housing configured to contain the terminal, a terminal holder configured to be attached to the housing, and has a housing space portion configured to contain a connection part between the terminal and an end portion of the electric cable, a sensor housing portion provided in the terminal holder adjacently to the housing space portion, and a temperature sensor configured to be contain and held in the sensor housing portion. The temperature sensor has an end face which is located on a front side in a mounting direction of the terminal holder into the housing. The end face of the temperature sensor is exposed from the sensor housing portion and is brought into directly abutment against the terminal.Type: GrantFiled: August 9, 2017Date of Patent: August 28, 2018Assignee: YAZAKI CORPORATIONInventors: Ryuji Kawai, Tomokazu Iwami, Michitake Masuda
-
Publication number: 20180219316Abstract: A connector includes a terminal, a connector housing, a temperature sensor, and a holder. The connector housing houses the terminal. The temperature sensor defines the terminal or an electric wire connected to the terminal as a temperature detection target, and detects temperature of the temperature detection target. The holder houses and holds the terminal, the electric wire, and the temperature sensor. The holder includes at least one first pressing portion and a second pressing portion. The first pressing portion projects toward the housed temperature sensor, and presses and pushes the temperature sensor to the temperature detection target. The second pressing portion presses and pushes the housed temperature detection target to the temperature sensor.Type: ApplicationFiled: January 29, 2018Publication date: August 2, 2018Inventors: Takatoshi Suzuki, Tomokazu Iwami
-
Publication number: 20180043848Abstract: A connector includes a housing configured to be supported by an attachment object and a terminal configured to be supported by the housing, and the terminal is configured to be electrically connected to a counterpart terminal of a counterpart connector when the counterpart connector is fitted to the connector. The housing includes a body portion having an inner cylinder portion to which the terminal is assembled and to which a counterpart housing of the counterpart connector can be fitted and an attachment portion having an outer cylinder portion which is configured to be fixed to the attachment object and to which the inner cylinder portion is fitted. The body portion is assembled to the attachment portion in a state that the inner cylinder portion fitted to the outer cylinder portion penetrates the outer cylinder portion.Type: ApplicationFiled: August 9, 2017Publication date: February 15, 2018Applicant: Yazaki CorporationInventors: Ryuji KAWAI, Tomokazu IWAMI, Michitake MASUDA
-
Publication number: 20180048091Abstract: A connector includes first terminals configured to be connected to first electric cables, a housing having terminal housing cylinder portions configured to contain the first terminals in parallel, terminal housing portions provided between the terminal housing cylinder portions, second terminals configured to be connected to second electric cables and to be contained in the terminal housing portions, and fasteners configured to fasten and fix terminal metal fittings connected to end portions of the first electric cables to the first terminals protruding from rear ends of the pair of terminal housing cylinder portions. By the fasteners, the terminal metal fittings are fixed to side faces of the first terminals from directions intersecting with axis directions of the first terminals, the side faces being opposite to faces of the first terminals which face each other.Type: ApplicationFiled: August 9, 2017Publication date: February 15, 2018Applicant: YAZAKI CORPORATIONInventors: Ryuji KAWAI, Tomokazu IWAMI, Michitake MASUDA
-
Publication number: 20180048090Abstract: A connector includes a terminal configured to be connected to an electric cable, a housing configured to contain the terminal, a terminal holder configured to be attached to the housing, and has a housing space portion configured to contain a connection part between the terminal and an end portion of the electric cable, a sensor housing portion provided in the terminal holder adjacently to the housing space portion, and a temperature sensor configured to be contain and held in the sensor housing portion. The temperature sensor has an end face which is located on a front side in a mounting direction of the terminal holder into the housing. The end face of the temperature sensor is exposed from the sensor housing portion and is brought into directly abutment against the terminal.Type: ApplicationFiled: August 9, 2017Publication date: February 15, 2018Applicant: YAZAKI CORPORATIONInventors: Ryuji KAWAI, Tomokazu IWAMI, Michitake MASUDA
-
Patent number: 9525229Abstract: A terminal having a dissimilar material different from a contact base material, the dissimilar material arranged on a surface of a sliding contact portion on which a mating terminal slides includes a groove provided in the sliding contact portion in a direction different from a sliding direction of the mating terminal.Type: GrantFiled: March 2, 2015Date of Patent: December 20, 2016Assignee: YAZAKI CORPORATIONInventors: Tsutomu Sawada, Tomokazu Iwami, Hirotaka Fukushima, Takashi Tsukamoto
-
Publication number: 20150180151Abstract: A terminal having a dissimilar material different from a contact base material, the dissimilar material arranged on a surface of a sliding contact portion on which a mating terminal slides includes a groove provided in the sliding contact portion in a direction different from a sliding direction of the mating terminal.Type: ApplicationFiled: March 2, 2015Publication date: June 25, 2015Inventors: Tsutomu SAWADA, Tomokazu IWAMI, Hirotaka FUKUSHIMA, Takashi TSUKAMOTO