P

Inventor

KOMATSU AKIRA

JP140 patents
⚠️ This page may combine multiple inventors who share the name “KOMATSU AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEIKO EPSON CORP

28 patents
US5644374AJul 1, 1997

Variable focus type eyesight correcting apparatus

SEIKO EPSON CORP110 citations97
US6199983B1Mar 13, 2001

Apparatus and method for manufacturing a progressive multi-focal lens

SEIKO EPSON CORP78 citations96
US5926250AJul 20, 1999

Multifocal lens for eyeglass and eyeglass lens

SEIKO EPSON CORP61 citations96
US5479220ADec 26, 1995

Eyeglass lens

SEIKO EPSON CORP65 citations96
US10241033B2Mar 26, 2019

Spectroscopic sensor device and electronic equipment

SEIKO EPSON CORP13 citations92
US5767939AJun 16, 1998

Eyeglass lens

SEIKO EPSON CORP35 citations92
US10397560B2Aug 27, 2019

Transmission-type display

SEIKO EPSON CORP17 citations86
US10520733B2Dec 31, 2019

Virtual image display device including first and second light guiding units and manufacturing method thereof

SEIKO EPSON CORP8 citations84
US10180576B2Jan 15, 2019

Virtual image display device

SEIKO EPSON CORP6 citations84
US10078222B2Sep 18, 2018

Light guide device and virtual-image display device

SEIKO EPSON CORP13 citations84
US9513479B2Dec 6, 2016

Virtual image display apparatus

SEIKO EPSON CORP12 citations84
US9400389B2Jul 26, 2016

Virtual image display device

SEIKO EPSON CORP4 citations84
US9116342B2Aug 25, 2015

Virtual image display apparatus

SEIKO EPSON CORP11 citations84
US6220704B1Apr 24, 2001

Progressive power lens

SEIKO EPSON CORP19 citations83
US11204500B2Dec 21, 2021

Virtual image display device

SEIKO EPSON CORP2 citations73
US11163162B2Nov 2, 2021

Light control shade for transmissive display apparatus

SEIKO EPSON CORP2 citations73
US10701351B2Jun 30, 2020

Virtual image display device

SEIKO EPSON CORP2 citations73
US10645374B2May 5, 2020

Head-mounted display device and display control method for head-mounted display device

SEIKO EPSON CORP5 citations73
US10606095B2Mar 31, 2020

Virtual image display device

SEIKO EPSON CORP5 citations73
US10481686B2Nov 19, 2019

Image display device for changing focal point and convergence of display image

SEIKO EPSON CORP2 citations73
US10394028B2Aug 27, 2019

Virtual image display apparatus

SEIKO EPSON CORP2 citations73
US10310270B2Jun 4, 2019

Virtual image display apparatus

SEIKO EPSON CORP2 citations73
US10281963B2May 7, 2019

Image display device and head mounted image display device

SEIKO EPSON CORP2 citations73
US10108015B2Oct 23, 2018

Light guide device and virtual image display apparatus

SEIKO EPSON CORP6 citations73
US10073273B2Sep 11, 2018

Virtual image display apparatus

SEIKO EPSON CORP2 citations73
US9979936B2May 22, 2018

Virtual image display apparatus

SEIKO EPSON CORP2 citations73
US9720239B2Aug 1, 2017

Virtual image display device

SEIKO EPSON CORP2 citations73
US9683894B2Jun 20, 2017

Spectroscopic sensor and electronic apparatus

SEIKO EPSON CORP2 citations73

BODYSONIC KK

5 patents
US5442710AAug 15, 1995

Body-felt sound unit and vibration transmitting method therefor

BODYSONIC KK60 citations96
US4750208AJun 7, 1988

Audio-band electromechanical vibration converter

BODYSONIC KK47 citations94
US4354067AOct 12, 1982

Audio-band electromechanical vibration converter

BODYSONIC KK110 citations94
US5076260ADec 31, 1991

Sensible body vibration

BODYSONIC KK54 citations92
US4506379AMar 19, 1985

Method and system for discriminating human voice signal

BODYSONIC KK17 citations74

TOTANI TAKAHIRO

3 patents
US8854735B2Oct 7, 2014

Virtual image display system

TOTANI TAKAHIRO177 citations99
US8587869B2Nov 19, 2013

Virtual image display device

TOTANI TAKAHIRO303 citations99
US8564883B2Oct 22, 2013

Virtual image display device

TOTANI TAKAHIRO311 citations99

TAKEDA TAKASHI

3 patents
US8837880B2Sep 16, 2014

Virtual image display device

TAKEDA TAKASHI298 citations99
US8711487B2Apr 29, 2014

Virtual image display device and manufacturing method of virtual image display device

TAKEDA TAKASHI312 citations99
US9261688B2Feb 16, 2016

Image relay optical system and virtual image display device including the same

TAKEDA TAKASHI11 citations84

TAKAGI MASAYUKI

2 patents
US8662686B2Mar 4, 2014

Light guide plate and virtual image display apparatus having the same

TAKAGI MASAYUKI305 citations99
US8576491B2Nov 5, 2013

Virtual image display device

TAKAGI MASAYUKI313 citations99

ACOUVE LAB INC

2 patents
US6369312B1Apr 9, 2002

Method for expressing vibratory music and apparatus therefor

ACOUVE LAB INC86 citations97
US6537234B1Mar 25, 2003

Vibration transducer

ACOUVE LAB INC23 citations92

KOMATSU AKIRA

2 patents
US8176735B2May 15, 2012

Control device for multi-stage turbochargers

KOMATSU AKIRA63 citations96
USD720354SDec 30, 2014

Module with built-in integrated circuits for use with IC card

KOMATSU AKIRA17 citations91

DAIKIN IND LTD

2 patents
US8029242B2Oct 4, 2011

Multi-blade fan

DAIKIN IND LTD11 citations83
US10274220B2Apr 30, 2019

Indoor unit of air conditioner

DAIKIN IND LTD7 citations82

UEMATSU AKIRA

1 patent
US8848187B2Sep 30, 2014

Spectroscopic sensor device and electronic equipment

UEMATSU AKIRA73 citations97

BODYSONIC LAB INC

1 patent
US6256397B1Jul 3, 2001

Body-sensible swinging and vibrating apparatus

BODYSONIC LAB INC24 citations89

TOSHIBA KK

1 patent
US4680720AJul 14, 1987

Dot interpolation control system

TOSHIBA KK43 citations89

Showing the top 50 of 140 patents by PatentIndex Score.