Inventor
Akiko Murata
Inventor
Osaka, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus17%
B41JTypewriters15%
H10NElectric solid-state devices not otherwise provided for11%
G01CMeasuring distances, levels or bearings9%
B29DProducing particular articles from plastics or from substances in a plastic state8%
Y10TTechnical subjects covered by former us classification8%
A61BDiagnosis4%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
B01DSeparation2%
PatentTitleYear
10,435,314Liquid treatment apparatus20199,291,753'Diffraction optical element and production method therefor'20169,270,948'Image pick-up device, method, and system utilizing a lens having plural regions each with different focal characteristics'20168,736,958'Diffractive optical element'20148,652,619'Diffractive optical element and manufacturing method thereof'20148,559,109'Method for producing diffractive optical element, and diffractive optical element, including a diffraction grating and molded optical adjusting layer'20138,184,374'Lens having protection film and method for manufacturing such lens'20127,478,558'Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus'20097,193,756'Piezoelectric element, method for fabricating the same, inkjet head, method for fabricating the same, and inkjet recording apparatus'20077,185,540'Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus'20077,131,173'Method of fabricating an inkjet head'20067,083,270'Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus'20067,033,001'Piezoelectric element, ink jet head, angular velocity sensor, manufacturing method thereof, and ink jet type recording apparatus'20066,969,157'Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus'20056,886,922'Liquid discharge head and manufacturing method thereof'20056,288,767'Imaging optical system'20016,166,784'Imaging optical system'20006,057,952'Light scanning device and confocal optical device using the same'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2001Patents assigned to OLYMPUS OPTICAL CO (3)· patent assignee history
2000–2001Based in Hachioji, JP· patent location history
2000Based in Kunitachi, JP· patent location history
2005–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (7)· patent assignee history
2005–2019Based in Osaka, JP· patent location history
2009–2014Patents assigned to PANASONIC CORP (5)· patent assignee history
2012–2016Patents assigned to MURATA AKIKO (6)· patent assignee history
2012–2016Patents assigned to OKADA YUKA (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 7 | 2005–2007 |
| MURATA AKIKOself | 6 | 2012–2016 |
| OKADA YUKA | 5 | 2012–2016 |
| PANASONIC CORP | 5 | 2009–2014 |
| OLYMPUS OPTICAL CO | 3 | 2000–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 15 | 2005–2019 |
| Hachioji, JP | 2 | 2000–2001 |
| Kunitachi, JP | 1 | 2000 |