LexDanaLexDanabeta
Inventor

Tsutomu Hirano

Inventor
Itami, JP

Overview

2→
Patents
1998–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B23Bprimary
B23BTurning50%
F02BInternal-combustion piston engines50%
PatentTitleYear
11,065,693Cutting tool shim and cutting tool20215,731,687'Generator assembly'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
1998Based in Wako, JP· patent location history
2021Patents assigned to SUMITOMO ELECTRIC HARDMETAL CORP (1)· patent assignee history
2021Based in Itami, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD11998
SUMITOMO ELECTRIC HARDMETAL CORP12021
Locations
LocationPatentsSpan
Itami, JP12021
Wako, JP11998