Patents by Inventor Kenji Ichihara

Kenji Ichihara 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: 10684672
    Abstract: A memory system includes a nonvolatile semiconductor memory, and a controller circuit that includes a physical layer and is configured to store information defining a plurality of low power consumption modes for setting the physical layer to a low power consumption state while controlling the physical layer according to a first standard, and control input and output of signals between the physical layer and the nonvolatile semiconductor memory according to a second standard. The controller circuit selects one of the low power consumption modes based on a data transfer state of the physical layer.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: June 16, 2020
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Junji Koyama, Kenji Ichihara, Keizo Ikeda, Junichi Mishima, Yosuke Yamahara, Takashi Yamaguchi, Takuya Sekine, Akinori Bito, Yoshiki Yasui, Ken Okuyama, Yoshinori Shigeta
  • Publication number: 20190086995
    Abstract: A memory system includes a nonvolatile semiconductor memory, and a controller circuit that includes a physical layer and is configured to store information defining a plurality of low power consumption modes for setting the physical layer to a low power consumption state while controlling the physical layer according to a first standard, and control input and output of signals between the physical layer and the nonvolatile semiconductor memory according to a second standard. The controller circuit selects one of the low power consumption modes based on a data transfer state of the physical layer.
    Type: Application
    Filed: February 27, 2018
    Publication date: March 21, 2019
    Inventors: Junji KOYAMA, Kenji ICHIHARA, Keizo IKEDA, Junichi MISHIMA, Yosuke YAMAHARA, Takashi YAMAGUCHI, Takuya SEKINE, Akinori BITO, Yoshiki YASUI, Ken OKUYAMA, Yoshinori SHIGETA
  • Patent number: 7168990
    Abstract: A female side connector for high current includes at least one contact unit including a contact, a contact support section, and a connection terminal: and a connector housing for placing the contact support section. The contact is provided by superposing a plurality of L-shaped and thin plate-like contact elements in the plate thickness direction, the contact element has a rectangular base end and a pair of elastically deformable arms that extend from the upper part of the rectangular base end and that respectively have opposing contact points at the neighborhood of the tip end. The contact support section supports the contact. The connection terminal is integrated with the contact support section and electrically contacts with outside. The contact is provided such that at least two or more contact elements having respectively different distances from the arm tip end to the contact point are superposed in the plate thickness direction.
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: January 30, 2007
    Assignee: Yamaichi Electronics Co., Ltd.
    Inventors: Katsumi Suzuki, Yuji Nakamura, Kenji Ichihara
  • Publication number: 20050212300
    Abstract: A vertical shaft windmill is provided in which: a casing (7) extends further upward than a lowest arm (5L); a radial bearing (BI) is fixed to the outer part of the casing (7); and the arm (5L) is mounted for rotation to the casing (7) through the radial bearing (BI). Unstable conditions in the overhang region can be eliminated without decreasing its wind receiving area and without interference with other members.
    Type: Application
    Filed: February 28, 2003
    Publication date: September 29, 2005
    Inventors: Katsumi Kimura, Yoshihiko Ando, Masaaki Imafuku, Yoshiyuki Maruta, Masanori Goto, Kazuya Hirata, Kenji Ichihara, Kazuhiko Sugiyama, Kimi Sakurai, Yukio Suzuki
  • Patent number: 6896546
    Abstract: A tip end of a stationary terminal section of a contact pin is inserted via a hole of a contact pin supporting plate into a common gap formed by holes, and held there the holes of the first position-restricting plate and the holes of the second position-restricting plate may be slid away from each other in a common plane to grip the end of the stationary terminal section of the contact terminal by the peripheral edges of the holes; the stationary terminal section of the contact terminal may have an engaging portion to be engageable with an open end peripheral edge of the hole in the first position-restricting plate.
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: May 24, 2005
    Assignee: Yamaichi Electronics Co., Ltd.
    Inventors: Kenji Ichihara, Azusa Shiratori
  • Publication number: 20040229500
    Abstract: A tip end of a stationary terminal section of a contact pin is inserted via a hole of a contact pin supporting plate into a common gap formed by holes, and held there.
    Type: Application
    Filed: May 14, 2004
    Publication date: November 18, 2004
    Applicant: YAMAICHI ELECTRONICS CO., LTD.
    Inventors: Kenji Ichihara, Azusa Shiratori
  • Patent number: 6655974
    Abstract: A plurality of contact terminals include movable contact portions disposed slantingly oppositely to each other, and the movable contact portion of the contact terminal is disposed movably up to the neighborhood of a position adjacent to the movable contact portion of the adjacent contact terminal. In this situation, when the electrode of the semiconductor device is released from the contact terminal, the electrode is pressed by the back of the movable contact portion in the direction where the electrode is separated from the movable contact portion.
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: December 2, 2003
    Assignee: Yamaichi Electronics Co., Ltd.
    Inventors: Kazunori Nakano, Ryo Ujike, Kenji Ichihara
  • Publication number: 20020177344
    Abstract: A plurality of contact terminals include movable contact portions disposed slantingly oppositely to each other, and the movable contact portion of the contact terminal is disposed movably up to the neighborhood of a position adjacent to the movable contact portion of the adjacent contact terminal. In this situation, when the electrode of the semiconductor device is released from the contact terminal, the electrode is pressed by the back of the movable contact portion in the direction where the electrode is separated from the movable contact portion.
    Type: Application
    Filed: May 22, 2002
    Publication date: November 28, 2002
    Applicant: YAMAICHI ELECTRONICS CO., LTD
    Inventors: Kazunori Nakano, Ryo Ujike, Kenji Ichihara
  • Patent number: 4713457
    Abstract: Novel ergoline derivatives and acid addition salts thereof are disclosed. These ergoline derivatives possess excellent anti-hypertensive activity, vasodilating activity, anti-ulcer activity, gastric secretion inhibitory activity, brain metabolism improving activity, anti-depressive activity and dopamine-like activity, and, therefore, are useful for prevention and treatment of various diseases such as hypertension, a wide variety of vein disorders, peptic ulcer, brain absormality, depression, Parkinson's disease, high prolactin blood disease, etc.
    Type: Grant
    Filed: February 21, 1986
    Date of Patent: December 15, 1987
    Assignee: Maruko Seiyaku Co., Ltd.
    Inventors: Sachio Ohno, Yuko Ebihara, Kiyoshi Mizukoshi, Kenji Ichihara, Takao Ban, Mitsuaki Nagasaka