Inventor

Akihiro Matsuyama

Inventor

Kariya, JP

Overview

6→

Patents

1996–2015

Patent span

General tagging of new technological developments

Primary field (CPC Y)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y10Tprimary

Y10TTechnical subjects covered by former us classification16%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials12%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%

C09DCoating compositions, e.g. paints, varnishes or lacquers8%

D06NWall, floor, or like covering materials, e.g. linoleum, oilcloth, artificial leather, roofing felt, consisting of a fibrous web coated with a layer of macromolecular material8%

A01NPreservation of bodies of humans or animals or plants or parts thereof4%

A47CChairs4%

B01DSeparation4%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material4%

B24CAbrasive or related blasting with particulate material4%

PatentTitleYear

9,126,255'Press die for metal plate molding, the processing method of the surface of the press die, and manufacturing method of a vehicle body'2015 8,161,734'Exhaust gas purification device'2012 8,079,643'Vehicle seat'2011 6,503,962'Synthetic resin composition'2003 5,622,778'Synthetic resin composition and interior material coated with the same'1997 5,539,015'Synthetic resin composition and interior material coated with the same'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2003Patents assigned to DAINIPPON INK & CHEMICALS (3)· patent assignee history

1996–2003Patents assigned to TOYODA BOSHOKU KK (3)· patent assignee history

1996–1997Patents assigned to TOYODA CHUO KENKYUSHO KK (2)· patent assignee history

1996–1997Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history

1996–1997Based in Nagoya, JP· patent location history

2003–2012Based in Kariya, JP· patent location history

2011–2015Patents assigned to MATSUYAMA AKIHIRO (3)· patent assignee history

2015Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAINIPPON INK & CHEMICALS	3	1996–2003
MATSUYAMA AKIHIROself	3	2011–2015
TOYODA BOSHOKU KK	3	1996–2003
TOYODA CHUO KENKYUSHO KK	2	1996–1997
TOYOTA MOTOR CO LTD	2	1996–1997

Locations

Location	Patents	Span
Kariya, JP	3	2003–2012
Nagoya, JP	2	1996–1997
Tokyo, JP	1	2015