P

Inventor

YOKOTA TOSHIO

JP14 patents
⚠️ This page may combine multiple inventors who share the name “YOKOTA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

USHIO ELECTRIC INC

7 patents
US5785793AJul 28, 1998

Process and device for bonding discs to one another

USHIO ELECTRIC INC33 citations89
US8358069B2Jan 22, 2013

Lighting method of light source apparatus

USHIO ELECTRIC INC8 citations83
US10561008B2Feb 11, 2020

Laser driven lamp

USHIO ELECTRIC INC7 citations82
US6894437B2May 17, 2005

Light source device

USHIO ELECTRIC INC10 citations73
US8369374B2Feb 5, 2013

Light source device

USHIO ELECTRIC INC2 citations62
US12359971B2Jul 15, 2025

Spectral measurement method, spectral measurement system, and broadband pulsed light source unit

USHIO ELECTRIC INC0 citations59
US11300452B2Apr 12, 2022

Spectral measurement method, spectral measurement system, and broadband pulsed light source unit

USHIO ELECTRIC INC0 citations59

SUMITOMO TAKU

2 patents
US8242695B2Aug 14, 2012

Laser driven light source

SUMITOMO TAKU33 citations91
US8253926B2Aug 28, 2012

Exposure device

SUMITOMO TAKU19 citations90

YOKOTA TOSHIO

2 patents
US8288947B2Oct 16, 2012

Light source device

YOKOTA TOSHIO11 citations81
US8648531B2Feb 11, 2014

High pressure discharge lamp and method of manufacturing high pressure discharge lamp

YOKOTA TOSHIO0 citations35

DAINIPPON PRINTING CO LTD

1 patent
US5239172AAug 24, 1993

Light converging filter and method for manufacturing the same

DAINIPPON PRINTING CO LTD16 citations73

FUTABA IND CO LTD

1 patent
US9523304B2Dec 20, 2016

Exhaust pipe

FUTABA IND CO LTD4 citations66

KABUSHIKI KAISYA USHIOSOUGOUGI

1 patent
US6414784B1Jul 2, 2002

Crystal support device

KABUSHIKI KAISYA USHIOSOUGOUGI9 citations63