Inventor

Yasuhiro Tateishi

Inventor
Tokyo, JP

Overview

4→
Patents
2001–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B01Dprimary
B01DSeparation20%
B03BSeparating solid materials using liquids or using pneumatic tables or jigs10%
B21BRolling of metal10%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling10%
C07BGeneral methods of organic chemistry10%
C07CAcyclic or carbocyclic compounds10%
C22BProduction and refining of metals10%
H01QAntennas, i.e. radio aerials10%
Y02PClimate change mitigation technologies in the production or processing of goods10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to NITTETSU KAKOKI KK (1)· patent assignee history
2001–2017Based in Tokyo, JP· patent location history
2014Patents assigned to TATEISHI YASUHIRO (1)· patent assignee history
2014Patents assigned to TSUKISHIMA KANKYO ENGINEERING LTD (1)· patent assignee history
2017Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (1)· patent assignee history
2021Patents assigned to CANON KK (1)· patent assignee history
2021Based in Naka-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK12021
NIPPON STEEL & SUMITOMO METAL CORP12017
NITTETSU KAKOKI KK12001
TATEISHI YASUHIROself12014
TSUKISHIMA KANKYO ENGINEERING LTD12014
Locations
LocationPatentsSpan
Tokyo, JP32001–2017
Naka-gun, JP12021