Inventor

Rie Kawai

Inventor
Aiko-gun, JP

Overview

14→
Patents
1988–2020
Patent span
Physics
Primary field (CPC G)

Patents· 14 as inventor

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

G05Bprimary
G05BControl or regulating systems in general44%
Y02PClimate change mitigation technologies in the production or processing of goods16%
G06FElectric digital data processing8%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing8%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling4%
G01BMeasuring length, thickness or similar linear dimensions4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1990Patents assigned to HITACHI LTD (3)· patent assignee history
1988–1990Based in Nagoya, JP· patent location history
2018–2020Patents assigned to MAKINO MILLING MACHINE (11)· patent assignee history
2018–2020Based in Aiko-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAKINO MILLING MACHINE112018–2020
HITACHI LTD31988–1990
Locations
LocationPatentsSpan
Aiko-gun, JP112018–2020
Nagoya, JP31988–1990