Inventor

Motoyuki Miyaji

Inventor

Tokyo, JP

Overview

4→

Patents

2018–2019

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

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

F16Dprimary

F16DCouplings for transmitting rotation31%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients15%

C09KMaterials for miscellaneous applications, not provided for elsewhere15%

B22FWorking metallic powder8%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%

B29LIndexing scheme associated with subclass b29c, relating to particular articles8%

B30BPresses in general8%

C08LCompositions of macromolecular compounds8%

PatentTitleYear

10,323,708Friction material composition, friction material and production method thereof2019 10,233,989Friction material2019 10,190,649Friction material2019 10,144,189Mold for brake pad friction material, manufacturing apparatus, manufacturing method, preform, and brake pad2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to AKEBONO BRAKE IND (4)· patent assignee history

2018–2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AKEBONO BRAKE IND	4	2018–2019

Locations

Location	Patents	Span
Tokyo, JP	4	2018–2019