P

Inventor

MATSUSHITA TOMONORI

JP17 patents
⚠️ This page may combine multiple inventors who share the name “MATSUSHITA TOMONORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

14 patents
US7530670B2May 12, 2009

Electrostatic actuator, droplet discharging head, droplet discharging apparatus, electrostatic device, and method of manufacturing these

SEIKO EPSON CORP10 citations84
US9939629B2Apr 10, 2018

Optical filter device, optical module, and electronic apparatus

SEIKO EPSON CORP3 citations71
US9857221B2Jan 2, 2018

Spectral image acquisition apparatus and light reception wavelength acquisition method

SEIKO EPSON CORP3 citations71
US9134175B2Sep 15, 2015

Measurement device

SEIKO EPSON CORP5 citations71
US11536884B2Dec 27, 2022

Optical device and electronic device

SEIKO EPSON CORP0 citations62
US11029509B2Jun 8, 2021

Optical module, electronic device, and driving method

SEIKO EPSON CORP1 citations62
US11112307B2Sep 7, 2021

Spectroscopic camera

SEIKO EPSON CORP0 citations61
US9389412B2Jul 12, 2016

Variable-wavelength interference filter, optical filter device, optical module and electronic apparatus

SEIKO EPSON CORP2 citations61
US10156713B2Dec 18, 2018

Wavelength variable interference filter having specified peak center wavelength reflection characteristics, electronic device having such filter, and method of designing and manufacturing such filter

SEIKO EPSON CORP1 citations51
US9322966B2Apr 26, 2016

Interference filter having Ag—Bi—Nd alloy film

SEIKO EPSON CORP1 citations51
US9229219B2Jan 5, 2016

Optical filter, optical filter module, spectrometric instrument, and optical instrument

SEIKO EPSON CORP0 citations51
US12117604B2Oct 15, 2024

Wavelength variable optical filter

SEIKO EPSON CORP0 citations50
US9829381B2Nov 28, 2017

Spectroscopic measurement device, communication system, and color management system

SEIKO EPSON CORP0 citations41
US9995862B2Jun 12, 2018

Optical filter, optical filter module, spectrometric measurement apparatus, and optical apparatus

SEIKO EPSON CORP0 citations40

MATSUSHITA TOMONORI

3 patents