Patents by Inventor Masanori Takada

Masanori Takada 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: 20090006876
    Abstract: For at least one of storage unit, processor and cache memory which are I/O process-participating devices related to I/O command process, when a load of one or more I/O process-participating devices or a part thereof is a low load equal to or less than a predetermined threshold value, a processing related to a state of one or more of the I/O process-participating devices or a part thereof is redirected to another one or more I/O process-participating devices or a part thereof, and the state of the one or more I/O process-participating devices or a part thereof is shifted to a power-saving state.
    Type: Application
    Filed: January 3, 2008
    Publication date: January 1, 2009
    Inventors: Takayuki FUKATANI, Yasutomo Yamamoto, Tomohiro Kawaguchi, Masanori Takada, Yoshiaki Eguchi
  • Publication number: 20080259117
    Abstract: A printer including a medium supporting member that supports a print medium in a state placed thereon, a print head that has nozzles for ejecting ink droplets downward and freely reciprocates above the medium supporting member, and a maintenance device. The maintenance device is disposed to face the lower surface of the print head when the print head is in a standby position and receives residual ink in the nozzles which is ejected from the nozzles when the print head is in the standby position. The maintenance device has an ink receiving chamber that opens upward for receiving the residual ink ejected from the nozzles and a liquid injection member that injects liquid into the ink receiving chamber when the print head is away from a position where the print head faces the ink receiving chamber in the vertical direction.
    Type: Application
    Filed: April 10, 2008
    Publication date: October 23, 2008
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventor: Masanori Takada
  • Publication number: 20080239332
    Abstract: A printer-plotter includes a guide rail, a first head, a second head, a driving device, a first connecting mechanism and a second connecting mechanism. The guide rail extends in a longitudinal direction. The first head is supported by the guide rail and movable along the longitudinal direction. The second head is supported by the guide rail and movable independently of the first head along the longitudinal direction. The driving device includes a driving force transmitting member and a driving mechanism configured to move the driving force transmitting member. The first connecting mechanism is configured to detachably connect the first head to the driving force transmitting member. The second connecting mechanism is configured to detachably connect the second head to the driving force transmitting member.
    Type: Application
    Filed: March 25, 2008
    Publication date: October 2, 2008
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Masanori TAKADA, Tadanori Ipponyari, Eiji Miyashita, Tetsuharu Ikeda, Akio Kobayashi
  • Publication number: 20080240834
    Abstract: A medium transport apparatus includes a feeding roller configured to rotate around a rotational axis. A guide rail extends along the rotational axis. A slider is supported by the guide rail and movable along the rotational axis. A rotatable pinch roller is configured to clamp medium between the feeding roller and the pinch roller to move the medium. A lever is connected to the pinch roller and movable to change a clamping state with respect to the medium between the feeding roller and the pinch roller. An arm is connected to the slider and configured to take an engaging position where the arm moves the lever to change the clamping state when the slider moves along the rotational axis and a standby position where the arm is not engaged with the lever when the slider moves along the rotational axis.
    Type: Application
    Filed: March 27, 2008
    Publication date: October 2, 2008
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Masanori TAKADA, Tadanori IPPONYARI, Eiji MIYASHITA, Tetsuharu IKEDA, Akio KOBAYASHI
  • Publication number: 20080238996
    Abstract: A printer-plotter includes first and second heads which are supported by a guide rail and are movable along a longitudinal direction of the guide rail, independently. A driving member is supported by the guide rail and configured to move along the longitudinal direction between the first head and the second head. A first connecting mechanism is configured to connect the first head to the driving member detachably. A second connecting mechanism is configured to connect the second head to the driving member detachably. The first head is connected to the driving member by the first connecting mechanism and the second head is separated from the driving member in order to make the first head operate. The second head is connected to the driving member by the second connecting mechanism and the first head is separated from the driving member in order to make the second head operate.
    Type: Application
    Filed: March 24, 2008
    Publication date: October 2, 2008
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Masanori TAKADA, Tadanori IPPONYARI, Eiji MIYASHITA, Tetsuharu IKEDA, Akio KOBAYASHI
  • Publication number: 20080082745
    Abstract: There is provided a storage system capable of handling a large amount of control data at low cost in high performance. The storage system includes a cache memory for temporarily storing data read/written between a host computer and a disk array, a CPU for making a control related to data transfer, and a local memory for storing control data utilized by the CPU. The disk array has a first user data storing area for storing user data and a control data storing area for storing all control data. A control unit has a virtualization unit for allocating a memory space of the control data storing area to a virtual address accessible from the CPU, reading the control data specified by the virtual address to a physical address of the local memory, and transferring the control data to the CPU.
    Type: Application
    Filed: December 1, 2006
    Publication date: April 3, 2008
    Applicant: Hitachi, Ltd.
    Inventors: Masanori Takada, Kentaro Shimada, Shuji Nakamura