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Inventor

Makio Ishikawa

Inventor
Tokyo, JP

Overview

2→
Patents
1979–1995
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B03Cprimary
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids17%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles17%
F24FAir-conditioning17%
G05BControl or regulating systems in general17%
G06FElectric digital data processing17%
Y02ATechnologies for adaptation to climate change17%
PatentTitleYear
5,390,132'Distributed control system having a control unit to detect and control interruption of transmission to and from remote input/output devices'19954,133,652'Electronic air conditioner'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to ISHIKAWA MAKIO (1)· patent assignee history
1979Patents assigned to KANAZAWA HIKARU (1)· patent assignee history
1979–1995Based in Tokyo, JP· patent location history
1995Patents assigned to YOKOGAWA ELECTRIC CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISHIKAWA MAKIOself11979
KANAZAWA HIKARU11979
YOKOGAWA ELECTRIC CORP11995
Locations
LocationPatentsSpan
Tokyo, JP21979–1995