Patents by Inventor Takatomo Toda

Takatomo Toda 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).

  • Electro-optical panel, electronic appliance and production method of the electro-optical panel
    Patent number: 6950170
    Abstract: An electro-optical panel having improved cracking resistance includes a substrate having scratches and cracks formed during a production process removed by etching.
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: September 27, 2005
    Assignee: Seiko Epson Corporation
    Inventors: Hiroki Nakahara, Takatomo Toda, Kotaro Ueno
  • Semiconductor chip mounting substrate, electrooptical device, liquid-crystal device, electroluminescent device, and electronic equipment
    Patent number: 6809390
    Abstract: Disclosed is a semiconductor chip mounting substrate 4a bearing semiconductor chips 19a and 19b thereof. The first substrate 4a includes a power source line 22 for supplying a supply voltage potential to the semiconductor chips 19a and 19b, a ground line 23 for supplying a ground voltage potential to the semiconductor chips 19a and 19b, output lines 21a and 21b to which an output signal is supplied from the semiconductor chips 19a and 19b, and an insulator layer 11 for covering the output lines 21a and 21b. The insulator layer 11 is formed so that no insulator layer is arranged in the area between the power source line 22 and the ground line 23.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: October 26, 2004
    Assignee: Seiko Epson Corporation
    Inventors: Takatomo Toda, Naoki Makino
  • Electro-optical panel, electronic appliance and production method of the electro-optical panel
    Publication number: 20040004691
    Abstract: An electro-optical panel having improved cracking resistance includes a substrate having scratches and cracks formed during a production process removed by etching.
    Type: Application
    Filed: April 14, 2003
    Publication date: January 8, 2004
    Inventors: Hiroki Nakahara, Takatomo Toda, Kotaro Ueno