LexDanaLexDanabeta
Inventor

Makoto Yukawa

Inventor
Sumoto, JP

Overview

4→
Patents
1992–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B21Cprimary
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling20%
B41JTypewriters20%
G03GElectrography20%
C01BNon-metallic elements10%
C22CAlloys10%
C23CCoating metallic material10%
C30BSingle-crystal growth10%
PatentTitleYear
11,072,008Wear-resistant tool202111,007,558Diamond die20215,329,307'Image forming apparatus and method of controlling image forming apparatus'19945,170,185'Image forming apparatus'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1994Patents assigned to MITA INDUSTRIAL CO LTD (2)· patent assignee history
1992–1994Based in Osaka, JP· patent location history
2021Patents assigned to ALMT CORP (2)· patent assignee history
2021Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (2)· patent assignee history
2021Patents assigned to SUMITOMO ELECTRIC HARDMETAL CORP (1)· patent assignee history
2021Based in Sumoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALMT CORP22021
MITA INDUSTRIAL CO LTD21992–1994
SUMITOMO ELECTRIC INDUSTRIES22021
SUMITOMO ELECTRIC HARDMETAL CORP12021
Locations
LocationPatentsSpan
Sumoto, JP22021
Osaka, JP21992–1994