Patents by Inventor Hiroyuki Iwabuchi

Hiroyuki Iwabuchi 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: 20240088184
    Abstract: There is provided a imaging device including: an N-type region formed for each pixel and configured to perform photoelectric conversion; an inter-pixel light-shielding wall penetrating a semiconductor substrate in a depth direction and formed between N-type regions configured to perform the photoelectric conversion, the N-type regions each being formed for each of pixels adjacent to each other; a P-type layer formed between the N-type region configured to perform the photoelectric conversion and the inter-pixel light-shielding wall; and a P-type region adjacent to the P-type layer and formed between the N-type region and an interface on a side of a light incident surface of the semiconductor substrate.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Tetsuya UCHIDA, Ryoji SUZUKI, Hisahiro ANSAI, Yoichi Ueda, Shinichi YOSHIDA, Yukari TAKEYA, Tomoyuki HIRANO, Hiroyuki MORI, Hirotoshi NOMURA, Yoshiharu KUDOH, Masashi OHURA, Shin IWABUCHI
  • Publication number: 20230001447
    Abstract: A mixed powder usable for a vapor deposition process, including a first organic compound and a second organic compound, wherein the following formula (1) is satisfied: |?1??2|?10°??(1) where ?1: a spread angle of a vapor deposition trajectory when a powder consisting of the first organic compound is vapor-deposited on a base material from a vapor deposition source, and ?2: a spread angle of a vapor deposition trajectory when a powder consisting of the second organic compound is vapor-deposited on a base material from a vapor deposition source.
    Type: Application
    Filed: October 28, 2021
    Publication date: January 5, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventor: Hiroyuki IWABUCHI
  • Patent number: 11411182
    Abstract: A mixed powder for an organic electroluminescence device, including a first organic compound and a different second organic compound, wherein the mixed powder is solid at normal temperature and pressure, and the following formulas (1) and (2) are satisfied: 0<MOL2/(MOL1+MOL2)?0.2 . . . (1) and ?20° C.?T1?T2?40° C. . . . (2), wherein MOL1 [mol %] is a molar concentration of the first organic compound, MOL2 [mol %] is a molar concentration of the second organic compoundb, T1 [° C.] is a temperature of the first organic compound when P1/M11/2=0.04×{MOL1/(MOL1+MOL2)} is satisfied, T2 [° C.] is a temperature of the second organic compound when P2/M21/2=0.04×{MOL2/(MOL1+MOL2)} is satisfied, M1 [kg/mol] is the molecular weight of the first organic compound, P1 [Pa] is a vapor pressure of the first organic compound, M2 [kg/mol] is the molecular weight of the second organic compound, P2 [Pa] is a vapor pressure of the second organic compound.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: August 9, 2022
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Tetsuya Masuda, Hiroyuki Iwabuchi, Masato Nakamura
  • Patent number: 10862049
    Abstract: A composition contains a mixture of at least two compounds, the at least two compounds containing a first compound represented by a formula (1) and a second compound represented by a formula (2). In the formula (1), R1 to R4, A1 and A2 include five cyclic structures in total each represented by a formula (1a) below. In the formula (2), one of A3 and A4 is a substituent represented by a formula (2a), and the other thereof is represented by a formula (2b).
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: December 8, 2020
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Masahiro Kawamura, Hiroyuki Iwabuchi, Tetsuya Masuda, Hitoshi Kuma
  • Publication number: 20180277769
    Abstract: A composition contains a mixture of at least two compounds, the at least two compounds containing a first compound represented by a formula (1) and a second compound represented by a formula (2). In the formula (1), R1 to R4, A1 and A2 include five cyclic structures in total each represented by a formula (1a) below. In the formula (2), one of A3 and A4 is a substituent represented by a formula (2a), and the other thereof is represented by a formula (2b).
    Type: Application
    Filed: March 22, 2018
    Publication date: September 27, 2018
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Masahiro KAWAMURA, Hiroyuki IWABUCHI, Tetsuya MASUDA, Hitoshi KUMA
  • Patent number: 8742526
    Abstract: A photoelectric conversion device including a substrate, a photoelectric conversion element including a first electrode, a second electrode and an organic compound layer and a sealing member that are disposed in this order. When a cross section of the photoelectric conversion device in a thickness direction is observed with the sealing member being placed at an upper side, a bonding member seals the organic compound layer at an outside thereof. An output electrode on the sealing member has a protrusion. A side conductive portion is electrically connected with the protrusion in an up-and-down direction. A substrate conductive member electrically connected with the first electrode and the second electrode extends to an outside of the bonding member. An electrical connecting member electrically connects the side conductive portion to the substrate conductive member at a further outside of the bonding member.
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: June 3, 2014
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventors: Hiroyuki Iwabuchi, Chishio Hosokawa, Ryo Naraoka
  • Publication number: 20130221341
    Abstract: A photoelectric conversion device includes a first substrate, a first electrode, an organic layer, a second electrode and a second substrate that are provided in this order. An auxiliary electrode is interposed between the first electrode and the organic layer. When the photoelectric conversion device is seen in a cross section taken in a thickness direction of the first substrate, a thickness of the auxiliary electrode is greater than a thickness of the organic layer.
    Type: Application
    Filed: October 21, 2011
    Publication date: August 29, 2013
    Applicant: IDEMITSU KOSACO., LTD.
    Inventors: Hiroyuki Iwabuchi, Chishio Hosokawa
  • Publication number: 20120126356
    Abstract: A photoelectric conversion device including a substrate, a photoelectric conversion element including a first electrode, a second electrode and an organic compound layer and a sealing member that are disposed in this order. When a cross section of the photoelectric conversion device in a thickness direction is observed with the sealing member being placed at an upper side, a bonding member seals the organic compound layer at an outside thereof. An output electrode on the sealing member has a protrusion. A side conductive portion is electrically connected with the protrusion in an up-and-down direction. A substrate conductive member electrically connected with the first electrode and the second electrode extends to an outside of the bonding member. An electrical connecting member electrically connects the side conductive portion to the substrate conductive member at a further outside of the bonding member.
    Type: Application
    Filed: March 15, 2011
    Publication date: May 24, 2012
    Applicant: Idemitsu Kosan Co., Ltd.
    Inventors: Hiroyuki Iwabuchi, Chishio Hosokawa, Ryo Naraoka