LexDanaLexDanabeta
Inventor

Kazuya Sakamaki

Inventor
Tokyo, JP

Overview

6→
Patents
2011–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

B25Fprimary
B25FCombination or multi-purpose tools not otherwise provided for40%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding30%
B25DPercussive tools20%
H02KDynamo-electric machines10%
PatentTitleYear
9,718,172'Electric tool'20179,302,376'Rotary tool'20169,296,095'Rotary tool'20169,293,964'Power tool'20168,272,452'Hammering tool'20127,921,933'Impact driving tool'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2017Patents assigned to MAX CO LTD (6)· patent assignee history
2011–2017Based in Tokyo, JP· patent location history
2012Patents assigned to HAMANO TERUFUMI (1)· patent assignee history
2012Patents assigned to KATOU KOUJI (1)· patent assignee history
2012Patents assigned to OTSUKA YOSHITAKA (1)· patent assignee history
2012Patents assigned to SAKAMAKI KAZUYA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAX CO LTD62011–2017
HAMANO TERUFUMI12012
KATOU KOUJI12012
OTSUKA YOSHITAKA12012
SAKAMAKI KAZUYAself12012
Locations
LocationPatentsSpan
Tokyo, JP62011–2017