Patents by Inventor Yukitaka Takitani

Yukitaka Takitani 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: 5844556
    Abstract: Besides fixed display element information for merely displaying a fixed screen, variable display element information for variably displaying a variable display element whose display content changes, input element information representing the relationship of correspondence between the input means and an operation switch contained in a relevant component, and the operation program information for operating the relevant component as required, which are necessary for the relevant component to completely function as a component, are capable of being set and registered with respect to component data. In addition, the set and registered component is allowed to be handled in a component data unit when user screen data is generated. Accordingly, if the components are registered in a library, the possibility of use by a third party can be drastically increased, and the number of work steps during the screen generation by the user can be drastically decreased.
    Type: Grant
    Filed: January 17, 1995
    Date of Patent: December 1, 1998
    Assignee: Kabushiki Kaisha Komatsu Seisakusho
    Inventors: Yukitaka Takitani, Tetsuya Nishiki, Masahiro Sato, Kazuaki Date, Jun Aoki, Hiroshi Kitano, Masaharu Kakizoe, Shinji Sohma
  • Patent number: 5537325
    Abstract: When an ingot is sliced into wafers, they are given serial numbers for identification. This makes possible to identify which any wafer being processed is of those sliced from the ingot no matter where the wafer is in a manufacturing process. Each wafer is traced so as to determine the path along which the wafer was transferred during the manufacturing process, and results are stored as wafer information.
    Type: Grant
    Filed: April 28, 1994
    Date of Patent: July 16, 1996
    Assignee: Komatsu Electronic Metals Co., Ltd.
    Inventors: Eiji Iwakiri, Shingo Fukushima, Yukitaka Takitani
  • Patent number: 4836057
    Abstract: A plurality of clutch hydraulic pressure gradual increase patterns for maintaining jerk value at a level of a target value are previously determined in dependence on vehicle weight and speed stages; a clutch hydraulic pressure gradual increase pattern corresponding to the vehicle weight and speed stage selected at the time of speed change is selected from the aforesaid plurality of clutch hydraulic pressure gradual increases patterns. Then, hydraulic pressure in a speed change clutch to be engaged is caused to increase gradually in accordance with the thus selected clutch hydraulic pressure gradual increase pattern.At the time point when a speed change command is issued, a speed change clutch to be subsequently brought in the engaged state is fed with hydraulic oil and gradually increasing hydraulic pressure is exerted on the speed change clutch after the time point when termination of filling time is confirmed with respect to this speed change clutch.
    Type: Grant
    Filed: December 16, 1986
    Date of Patent: June 6, 1989
    Assignee: Kabushiki Kaisha Komatsu Seisakusho
    Inventors: Yoshio Asayama, Makio Tsubota, Yukitaka Takitani, Yasunori Okura
  • Patent number: 4794634
    Abstract: The data input device comprises a tablet portion made of a two-dimensional position-sensitive photodetector and a planar display element laid one on the other, and a light emitting pen forming a light spot on a light-receiving surface of the position-sensitive photodetector. The locus of the movement of the light emitting pen is displayed on the surface of the planar display element at correspond positions in accordance with the output of the two-dimensional position-sensitive photodetector, and the contents of the display provided on the planar displaying element are allowed to be delivered for subsequent processings.
    Type: Grant
    Filed: August 13, 1986
    Date of Patent: December 27, 1988
    Assignee: Kabushiki Kaisha Komatsu Seisakusho
    Inventors: Shigenori Torihata, Hisaakira Imaizumi, Toru Suzuki, Tomoo Matsuda, Masatake Hirooka, Yokichi Nishi, Mitsuo Hosoi, Naoya Tsurumaki, Yukitaka Takitani
  • Patent number: 4761547
    Abstract: The position detector comprises a semiconductor layer of i type amorphous silicon layer and a P type amorphous silicon layer is formed on one surface thereof and an N type amorphous layer is formed on the opposite surface. A transparent resistance layer is formed on one surface of the semiconductor layer. Collector electrodes are provided at the sides of the resistance layer for deriving out a position signal.
    Type: Grant
    Filed: March 18, 1985
    Date of Patent: August 2, 1988
    Assignee: Kabushiki Kaisha Komatsu Seisakusho
    Inventors: Shigenori Torihata, Kazuto Togino, Akira Okamoto, Haruo Hashimoto, Yukitaka Takitani, Hisaakira Imaizumi, Hiroshi Miyata