Inventor

Haruki Oishi

Inventor

Tokyo, JP

Overview

1988–2021

Patent span

Physics

Primary field (CPC G)

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

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties30%

G06FElectric digital data processing20%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

G07CTime or attendance registers10%

H04LTransmission of digital information, e.g. telegraphic communication10%

H04WWireless communication networks10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1988–2015Patents assigned to WAKO PURE CHEM IND LTD (3)· patent assignee history

1988–2015Based in Osaka, JP· patent location history

1988Based in Ikeda, JP· patent location history

2015Patents assigned to MORI KAZUHIRO (1)· patent assignee history

2015Patents assigned to MUTOH JUN (1)· patent assignee history

2015Patents assigned to OISHI HARUKI (1)· patent assignee history

2021Patents assigned to HITACHI LTD (2)· patent assignee history

2021Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations