Inventor
TAKAMATSU SEIJI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TAKAMATSU SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
9 patentsUS7215517B2May 8, 2007
Constant-voltage switching power supply provided with overvoltage output protecting circuit, and electronic apparatus provided with overvoltage protecting circuit
SEIKO EPSON CORP1,208 citations97
US7683571B2Mar 23, 2010
Electronic device, method for controlling the same, and program for the same
SEIKO EPSON CORP21 citations92
US6816392B2Nov 9, 2004
Overcurrent output protecting circuit and constant-voltage switching power supply incorporating the same
SEIKO EPSON CORP15 citations82
US6764152B2Jul 20, 2004
Liquid jetting apparatus and method for driving the same
SEIKO EPSON CORP18 citations82
US11470709B2Oct 11, 2022
Medium transport device, image reading apparatus, and static electricity detection circuit detecting the static electricity of a sheet with an electrode, send the signal supplied from the electrode to a voltage clamp circuit, amplifier circuit and rectifier circuit in order to detect a medium
SEIKO EPSON CORP0 citations60
US12166936B2Dec 10, 2024
Image reading device and image reading method of image reading device
SEIKO EPSON CORP0 citations50
US11811990B2Nov 7, 2023
Multi-feed detection device, transport device, and image reading device
SEIKO EPSON CORP0 citations50
US11758066B2Sep 12, 2023
Image reading device and wiring method
SEIKO EPSON CORP0 citations50
US11554929B2Jan 17, 2023
Transport apparatus
SEIKO EPSON CORP0 citations50