Inventor

SATOSHI ISHII

Inventor

Overview

2021–2026

Patent span

Physics

Primary field (CPC G)

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

B41Jprimary

B41JTypewriters13%

G01NInvestigating or analysing materials by determining their chemical or physical properties9%

G06FElectric digital data processing9%

G08BSignalling systems, e.g. personal calling systems9%

H04NPictorial communication, e.g. television9%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

C10MLubricating compositions4%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions4%

F04BPositive-displacement machines for liquids4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to SONY GROUP CORP (2)· patent assignee history

2021Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history

2021–2026Based in JP· patent location history

2022–2026Patents assigned to KYOCERA DOCUMENT SOLUTIONS INC (4)· patent assignee history

2026Patents assigned to HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KYOCERA DOCUMENT SOLUTIONS INC	4	2022–2026
SONY GROUP CORP	2	2021–2023
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD	1	2026
MITSUBISHI ELECTRIC CORP	1	2021

Locations

Location	Patents	Span
JP	8	2021–2026