Inventor

Katsushi Tanaka

Inventor

Shizuoka, JP

Overview

1981–2021

Patent span

Mechanical engineering

Primary field (CPC F)

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

F16Hprimary

F16HGearing13%

Y10TTechnical subjects covered by former us classification13%

B25JManipulators6%

B28CPreparing clay6%

B62DMotor vehicles6%

C23FNon-mechanical removal of metallic material from surface6%

E02DFoundations6%

E04GScaffolding6%

E04HBuildings or like structures for particular purposes6%

F16FSprings6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981–1985Patents assigned to KYOKUTO KAIHATSU KOGYO CO (2)· patent assignee history

1985Patents assigned to TAKENAKA KOMUTEN CO (1)· patent assignee history

1985Based in Kobe, JP· patent location history

1998–1999Patents assigned to IBM (2)· patent assignee history

1998–1999Based in Ohmihachiman, JP· patent location history

2006–2010Patents assigned to SHOWA CORP (3)· patent assignee history

2006–2007Based in Shizuoka, JP· patent location history

2010Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history

2010Based in Gyoda, JP· patent location history

2021Based in Miyagi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations