LexDanaLexDanabeta
Inventor

Yoshiichi Komazaki

Inventor
Ibaraki, JP

Overview

8→
Patents
1998–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 8 as inventor

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

B25Cprimary
B25CHand-held nailing or stapling tools55%
Y10TTechnical subjects covered by former us classification18%
B23DPlaning9%
F16FSprings9%
F16HGearing9%
PatentTitleYear
10,843,317Driver202010,442,066Driver20197,971,767'Driving machine'20117,490,748'Pneumatically operated fastener driving tool'20097,398,647'Pneumatically operated fastener driving tool'20087,350,302'Jigsaw'20087,156,012'Pneumatically operated fastener driving tool'20075,829,306'Gear shock absorbing mechanism'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2020Patents assigned to HITACHI KOKI KK (8)· patent assignee history
1998–2020Based in Ibaraki, JP· patent location history
2007–2019Based in Hitachinaka, JP· patent location history
2019–2020Patents assigned to KOKI HOLDINGS CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI KOKI KK81998–2020
KOKI HOLDINGS CO LTD22019–2020
Locations
LocationPatentsSpan
Ibaraki, JP41998–2020
Hitachinaka, JP42007–2019