LexDanaLexDanabeta
Inventor

Tomohito Ishikawa

Inventor
Tokyo, JP

Overview

2→
Patents
1995–2016
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

C22Cprimary
C22CAlloys9%
C23CCoating metallic material9%
G01DMeasuring not specially adapted for a specific variable9%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure9%
G01RMeasuring electric variables9%
G05GControl devices or systems insofar as characterised by mechanical features only9%
G06FElectric digital data processing9%
H01FMagnets9%
H01LSemiconductor devices9%
H10NElectric solid-state devices not otherwise provided for9%
PatentTitleYear
9,506,824'Magnetostrictive film, magnetostrictive element, torque sensor, force sensor, pressure sensor, and manufacturing method therefor'20165,406,076'Joy stick mechanism for ophthalmic apparatus'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Based in Sendai, JP· patent location history
2016Patents assigned to IGARASHI TAKANORI (1)· patent assignee history
2016Patents assigned to INOE AKIHISA (1)· patent assignee history
2016Patents assigned to ISHIKAWA TOMOHITO (1)· patent assignee history
2016Patents assigned to JAPAN SCIENCE & TECH AGENCY (1)· patent assignee history
2016Patents assigned to MAKINO AKIHIRO (1)· patent assignee history
2016Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IGARASHI TAKANORI12016
INOE AKIHISA12016
ISHIKAWA TOMOHITOself12016
JAPAN SCIENCE & TECH AGENCY12016
MAKINO AKIHIRO12016
Locations
LocationPatentsSpan
Tokyo, JP12016
Sendai, JP11995