Inventor

Tatsuhiko Sakai

Inventor

Tokyo, JP

Overview

2001–2021

Patent span

Chemistry

Primary field (CPC C)

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

B23Kprimary

B23KSoldering or unsoldering18%

A61BDiagnosis9%

A61MDevices for introducing media into, or onto, the body9%

C21DModifying the physical structure of ferrous metals9%

C22CAlloys9%

C25FProcesses for the electrolytic removal of materials from objects9%

H01FMagnets9%

H04LTransmission of digital information, e.g. telegraphic communication9%

H04WWireless communication networks9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2001–2007Patents assigned to SUZUKI MOTOR CO (3)· patent assignee history

2001–2007Based in Yokohama, JP· patent location history

2001Based in Shizuoka, JP· patent location history

2021Patents assigned to CANON KK (1)· patent assignee history

2021Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (1)· patent assignee history

2021Patents assigned to NIPPON STEEL CORP (1)· patent assignee history

2021Based in Tokyo, JP· patent location history

2021Based in Oita, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUZUKI MOTOR CO	3	2001–2007
CANON KK	1	2021
NIPPON STEEL & SUMITOMO METAL CORP	1	2021
NIPPON STEEL CORP	1	2021

Locations