Patents by Inventor Takuma SHIMOICHI

Takuma SHIMOICHI 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).

  • Patent number: 11410985
    Abstract: The present invention provides a chip component that achieves outstanding LC characteristics. The present invention provides a chip component (1), including: a substrate (12); an inorganic insulating layer (13), formed on the substrate (12); an organic insulating layer (14), formed on the inorganic insulating layer (13); and an LC circuit (6), including a first capacitor (C1) formed in the inorganic insulating layer (13), and a first inductor (L1) formed, in a manner of being electrically connected to the first capacitor (C1), in the organic insulating layer (14).
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: August 9, 2022
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventor: Takuma Shimoichi
  • Publication number: 20210350970
    Abstract: A chip inductor includes a sealing body having a mounting surface and a coil conductor sealed in an interior of the sealing body, wherein the coil conductor includes a first coil end exposed from the mounting surface of the sealing body, a second coil end exposed from the mounting surface of the sealing body, and a spiral portion of spiral form connected to the first coil end and the second coil end and routed along a normal direction of the mounting surface of the sealing body from the first coil end and the second coil end.
    Type: Application
    Filed: July 21, 2021
    Publication date: November 11, 2021
    Inventor: Takuma SHIMOICHI
  • Patent number: 11094447
    Abstract: A chip inductor includes a sealing body having a mounting surface and a coil conductor sealed in an interior of the sealing body, wherein the coil conductor includes a first coil end exposed from the mounting surface of the sealing body, a second coil end exposed from the mounting surface of the sealing body, and a spiral portion of spiral form connected to the first coil end and the second coil end and routed along a normal direction of the mounting surface of the sealing body from the first coil end and the second coil end.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: August 17, 2021
    Assignee: ROHM CO., LTD.
    Inventor: Takuma Shimoichi
  • Publication number: 20200395353
    Abstract: The present invention provides a chip component that achieves outstanding LC characteristics. The present invention provides a chip component (1), including: a substrate (12); an inorganic insulating layer (13), formed on the substrate (12); an organic insulating layer (14), formed on the inorganic insulating layer (13); and an LC circuit (6), including a first capacitor (C1) formed in the inorganic insulating layer (13), and a first inductor (L1) formed, in a manner of being electrically connected to the first capacitor (C1), in the organic insulating layer (14).
    Type: Application
    Filed: June 11, 2020
    Publication date: December 17, 2020
    Applicant: ROHM CO., LTD.
    Inventor: Takuma SHIMOICHI
  • Patent number: 10706993
    Abstract: A chip part is provided that includes a substrate in which an element region and an electrode region are set, an insulating film (a first insulating film and a second insulating film) which is formed on the substrate and which selectively includes an internal concave/convex structure in the electrode region on a surface, a first connection electrode and a second connection electrode which include, at a bottom portion, an anchor portion entering the concave portion of the internal concave/convex structure and which include an external concave/convex structure on a surface on the opposite side and a circuit element which is disposed in the element region and which is electrically connected to the first connection electrode and the second connection electrode.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: July 7, 2020
    Assignee: ROHM CO., LTD.
    Inventors: Takuma Shimoichi, Yasuhiro Kondo, Keishi Watanabe, Takamichi Torii, Katsuya Matsuura
  • Patent number: 10586774
    Abstract: A chip part includes a substrate, a first electrode and a second electrode which are formed apart from each other on the substrate and a circuit network which is formed between the first electrode and the second electrode. The circuit network includes a first passive element including a first conductive member embedded in a first trench formed in the substrate and a second passive element including a second conductive member formed on the substrate outside the first trench.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: March 10, 2020
    Assignee: ROHM CO., LTD.
    Inventors: Takuma Shimoichi, Yasuhiro Kondo
  • Patent number: 10566126
    Abstract: A chip inductor includes a substrate having a main surface, an insulating layer covering the main surface of the substrate, an external terminal formed on the insulating layer, and a coil conductor of a spiral-shape routed to a region outside the external terminal and a region facing the external terminal at the main surface of the substrate.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: February 18, 2020
    Assignee: ROHM CO., LTD.
    Inventor: Takuma Shimoichi
  • Publication number: 20190304663
    Abstract: The present technology provides a chip inductor of which the height can be reduced. The chip inductor includes a sealing resin having a mounting face; a coil conductor disposed in the sealing resin, including an inner end and an outer end, and spirally wound; an inner terminal disposed on the mounting face, and electrically connected to the inner end; and an outer terminal disposed on the mounting face and electrically connected to the outer end.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 3, 2019
    Inventor: TAKUMA SHIMOICHI
  • Publication number: 20180286561
    Abstract: A chip inductor includes a sealing body having a mounting surface and a coil conductor sealed in an interior of the sealing body, wherein the coil conductor includes a first coil end exposed from the mounting surface of the sealing body, a second coil end exposed from the mounting surface of the sealing body, and a spiral portion of spiral form connected to the first coil end and the second coil end and routed along a normal direction of the mounting surface of the sealing body from the first coil end and the second coil end.
    Type: Application
    Filed: March 29, 2018
    Publication date: October 4, 2018
    Applicant: ROHM CO., LTD.
    Inventor: Takuma SHIMOICHI
  • Publication number: 20180082775
    Abstract: A chip inductor includes a substrate having a main surface, an insulating layer covering the main surface of the substrate, an external terminal formed on the insulating layer, and a coil conductor of a spiral-shape routed to a region outside the external terminal and a region facing the external terminal at the main surface of the substrate.
    Type: Application
    Filed: September 13, 2017
    Publication date: March 22, 2018
    Applicant: ROHM CO., LTD.
    Inventor: Takuma SHIMOICHI
  • Publication number: 20180053736
    Abstract: A chip part includes a substrate, a first electrode and a second electrode which are formed apart from each other on the substrate and a circuit network which is formed between the first electrode and the second electrode. The circuit network includes a first passive element including a first conductive member embedded in a first trench formed in the substrate and a second passive element including a second conductive member formed on the substrate outside the first trench.
    Type: Application
    Filed: October 27, 2017
    Publication date: February 22, 2018
    Applicant: ROHM CO., LTD.
    Inventors: Takuma SHIMOICHI, Yasuhiro KONDO
  • Publication number: 20180005732
    Abstract: A chip part is provided that includes a substrate in which an element region and an electrode region are set, an insulating film (a first insulating film and a second insulating film) which is formed on the substrate and which selectively includes an internal concave/convex structure in the electrode region on a surface, a first connection electrode and a second connection electrode which include, at a bottom portion, an anchor portion entering the concave portion of the internal concave/convex structure and which include an external concave/convex structure on a surface on the opposite side and a circuit element which is disposed in the element region and which is electrically connected to the first connection electrode and the second connection electrode.
    Type: Application
    Filed: September 13, 2017
    Publication date: January 4, 2018
    Applicant: ROHM CO., LTD.
    Inventors: Takuma SHIMOICHI, Yasuhiro KONDO, Keishi WATANABE, Takamichi TORII, Katsuya MATSUURA
  • Patent number: 9812412
    Abstract: A chip part includes a substrate, a first electrode and a second electrode which are formed apart from each other on the substrate and a circuit network which is formed between the first electrode and the second electrode. The circuit network includes a first passive element including a first conductive member embedded in a first trench formed in the substrate and a second passive element including a second conductive member formed on the substrate outside the first trench.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: November 7, 2017
    Assignee: ROHM CO., LTD.
    Inventors: Takuma Shimoichi, Yasuhiro Kondo
  • Patent number: 9773588
    Abstract: A chip part is provided that includes a substrate 2 in which an element region 5 and an electrode region 16 are set, an insulating film (a first insulating film 9 and a second insulating film 3) which is formed on the substrate 2 and which selectively includes an internal concave/convex structure 18 in the electrode region 16 on a surface, a first connection electrode 3 and a second connection electrode 4 which include, at a bottom portion, an anchor portion 24 entering the concave portion 17 of the internal concave/convex structure 18 and which include an external concave/convex structure 6, 7 on a surface on the opposite side and a circuit element which is disposed in the element region 5 and which is electrically connected to the first connection electrode 3 and the second connection electrode 4.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: September 26, 2017
    Assignee: ROHM CO., LTD.
    Inventors: Takuma Shimoichi, Yasuhiro Kondo, Keishi Watanabe, Takamichi Torii, Katsuya Matsuura
  • Publication number: 20160190076
    Abstract: A chip part includes a substrate, a first electrode and a second electrode which are formed apart from each other on the substrate and a circuit network which is formed between the first electrode and the second electrode. The circuit network includes a first passive element including a first conductive member embedded in a first trench formed in the substrate and a second passive element including a second conductive member formed on the substrate outside the first trench.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 30, 2016
    Applicant: ROHM CO., LTD.
    Inventors: Takuma SHIMOICHI, Yasuhiro KONDO
  • Publication number: 20150332842
    Abstract: A chip part is provided that includes a substrate 2 in which an element region 5 and an electrode region 16 are set, an insulating film (a first insulating film 9 and a second insulating film 3) which is formed on the substrate 2 and which selectively includes an internal concave/convex structure 18 in the electrode region 16 on a surface, a first connection electrode 3 and a second connection electrode 4 which include, at a bottom portion, an anchor portion 24 entering the concave portion 17 of the internal concave/convex structure 18 and which include an external concave/convex structure 6, 7 on a surface on the opposite side and a circuit element which is disposed in the element region 5 and which is electrically connected to the first connection electrode 3 and the second connection electrode 4.
    Type: Application
    Filed: May 15, 2015
    Publication date: November 19, 2015
    Applicant: ROHM CO., LTD.
    Inventors: Takuma SHIMOICHI, Yasuhiro KONDO, Keishi WATANABE, Takamichi TORII, Katsuya MATSUURA