Inventor

Masaki Ohara

Inventor
Toyohashi, JP

Overview

5→
Patents
1987–2011
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B62Dprimary
B62DMotor vehicles20%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%
C22CAlloys10%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys10%
C23CCoating metallic material10%
F16JPistons10%
Y10TTechnical subjects covered by former us classification10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to BRIDGESTONE CORP (1)· patent assignee history
1987Based in Wako, JP· patent location history
1998Patents assigned to NEC CORP (1)· patent assignee history
1998Based in Osaka, JP· patent location history
2005–2011Patents assigned to TOPY IND (2)· patent assignee history
2005–2006Based in Toyohashi, JP· patent location history
2006Patents assigned to NIHON VALQUA KOGYO KK (1)· patent assignee history
2011Patents assigned to AKIHISA INOUE (1)· patent assignee history
2011Based in Chiyoda-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOPY IND22005–2011
AKIHISA INOUE12011
BRIDGESTONE CORP11987
NEC CORP11998
NIHON VALQUA KOGYO KK12006
Locations
LocationPatentsSpan
Toyohashi, JP22005–2006
Chiyoda-ku, JP12011
Osaka, JP11998
Wako, JP11987