Inventor

Hiroshi Akitomo

Inventor
Chiba, JP

Overview

8→
Patents
1992–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds24%
C08LCompositions of macromolecular compounds24%
C09DCoating compositions, e.g. paints, varnishes or lacquers12%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
A61MDevices for introducing media into, or onto, the body4%
B44CProducing decorative effects4%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
C08JWorking-up4%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials4%
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 material4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1999Patents assigned to DOW CORNING TORAY SILICONE (3)· patent assignee history
1992Based in Tokyo, JP· patent location history
1995–2020Based in Chiba, JP· patent location history
2008Based in Hosoda, JP· patent location history
2014–2020Patents assigned to DOW CORNING TORAY CO LTD (4)· patent assignee history
2014Patents assigned to AKITOMO HIROSHI (3)· patent assignee history
2014Patents assigned to HASEGAWA CHIICHIRO (3)· patent assignee history
2014Patents assigned to YOSHITAKE MAKOTO (3)· patent assignee history
2014Based in Ichihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOW CORNING TORAY CO LTD42014–2020
AKITOMO HIROSHIself32014
DOW CORNING TORAY SILICONE31992–1999
HASEGAWA CHIICHIRO32014
YOSHITAKE MAKOTO32014
Locations
LocationPatentsSpan
Chiba, JP31995–2020
Ichihara, JP32014
Hosoda, JP12008
Tokyo, JP11992