Inventor
Akira Matsuo
Inventor
Tokyo, JP
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus11%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
H04NPictorial communication, e.g. television7%
C23CCoating metallic material6%
A61KPreparations for medical, dental or toiletry purposes3%
A61QSpecific use of cosmetics or similar toiletry preparations3%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates3%
F16HGearing3%
H01JElectric discharge tubes or discharge lamps3%
PatentTitleYear
10,684,472See-through layered body, transparent screen comprising same, and image projection device comprising same202010,641,933Transparent light scattering body, reflective transparent screen comprising same, and video image projection system comprising same202010,585,279See-through layered body, transparent screen comprising same, and image projection device comprising same202010,495,964Transparent screen and video image projection system comprising same201910,488,565Dispersion liquid for forming transparent light scattering layer of transparent screen, transparent screen, and method for manufacture of transparent screen201910,288,780Reflective transparent screen and image projection device comprising same201910,222,521Sheet-form transparent molding, transparent screen comprising same, and image projection device comprising same201910,018,754Sheet-form transparent molding, transparent screen comprising same, and image projection device comprising same20189,846,356Film for transparent screen and method for manufacture thereof, and transparent screen comprising same20179,839,588'Skin external preparation comprising an aqueous dispersion of finely dispersed wax, nonionic surfactant, and ionic water-soluble thickener'20179,777,092'Ionomer resin composition, optical film, polarizing plate, and liquid crystal display apparatus'20179,757,312'Method of skin massaging'20179,437,702'Electronic component manufacturing method and electrode structure'2016D0753591'Motor'20169,097,836'Method for producing methacrylic resin for optical film'20159,074,308'Battery separator comprising a polyolefin nanofilament porous sheet'20158,835,296'Electronic component manufacturing method including step of embedding metal film'20148,765,938'Process for production of polysaccharide and/or monosaccharide by hydrolysis of different polysaccharide'20148,758,652'Tungsten cathode material'20148,481,382'Method and apparatus for manufacturing semiconductor device'20137,879,779'Oil-cleansing composition'20117,699,590'Oil pump and automatic transmission including the same'20107,341,133'Hydraulic circuit and hydraulic control unit for hydraulic power transmission'20087,313,142'Packet processing device'20076,824,486'Gear pump for automatic transmission'20046,592,061'Roll crusher'20035,634,005'System for automatically sending mail message by storing rule according to the language specification of the message including processing condition and processing content'19974,906,509'Two layered refractory plate'19904,490,826'Method of resetting anode spike'19844,324,629'Process for regenerating chemical copper plating solution'19824,310,563'Method for automatically controlling composition of chemical copper plating solution'19824,303,443'Electroless copper plating solution'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2017Based in Yokohama, JP· patent location history
2004–2010Patents assigned to AISIN AW CO (3)· patent assignee history
2004–2010Based in Anjo, JP· patent location history
2007–2016Based in Kawasaki, JP· patent location history
2013–2016Patents assigned to CANON ANELVA CORP (3)· patent assignee history
2014–2017Patents assigned to MATSUO AKIRA (6)· patent assignee history
2015–2018Patents assigned to JX NIPPON OIL & ENERGY CORP (5)· patent assignee history
2015–2020Based in Tokyo, JP· patent location history
2016Based in Osaka, JP· patent location history
2018–2020Patents assigned to JXTG NIPPON OIL & ENERGY CORP (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JXTG NIPPON OIL & ENERGY CORP | 8 | 2018–2020 |
| MATSUO AKIRAself | 6 | 2014–2017 |
| JX NIPPON OIL & ENERGY CORP | 5 | 2015–2018 |
| AISIN AW CO | 3 | 2004–2010 |
| CANON ANELVA CORP | 3 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 12 | 2015–2020 |
| Yokohama, JP | 8 | 1981–2017 |
| Kawasaki, JP | 4 | 2007–2016 |
| Anjo, JP | 3 | 2004–2010 |
| Osaka, JP | 1 | 2016 |