LexDanaLexDanabeta
Inventor

Shuichi Ishiwa

Inventor
Yokohama, JP

Overview

2→
Patents
2007
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general40%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for20%
F02BInternal-combustion piston engines20%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges20%
PatentTitleYear
7,273,128'Vibration proofing heat shield plate'20077,155,903'Buffer washer member and vibration and heat insulating board having the same'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to NICHIAS CORP (1)· patent assignee history
2007Patents assigned to SANWA PACKING INDUSTRY CO LTD (1)· patent assignee history
2007Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NICHIAS CORP12007
SANWA PACKING INDUSTRY CO LTD12007
Locations
LocationPatentsSpan
Yokohama, JP22007