Inventor

Keiichi Ota

Inventor

Hamamatsu, JP

Overview

6→

Patents

1982–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 6 as inventor

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

G05Bprimary

G05BControl or regulating systems in general17%

H01LSemiconductor devices17%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation17%

Y02PClimate change mitigation technologies in the production or processing of goods17%

A01NPreservation of bodies of humans or animals or plants or parts thereof8%

A61BDiagnosis8%

C07HSugars8%

G01SRadio direction-finding8%

PatentTitleYear

11,083,438Ultrasound diagnostic apparatus, a transmission condition setting method, and program2021 8,907,386'Linear image sensor'2014 8,901,628'Image sensor in which embedded photodiodes are arrayed'2014 5,270,941'Numerical control apparatus with superimposing control function'1993 5,247,453'Numerical control information generating apparatus'1993 4,335,236'.alpha.-D-Galacturonide derivatives'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Based in Shizuoka, JP· patent location history

1993Patents assigned to OKUMA MACHINERY WORKS LTD (2)· patent assignee history

1993Based in Niwa-gun, JP· patent location history

2014Patents assigned to HAMAMATSU PHOTONICS KK (2)· patent assignee history

2014Patents assigned to OTA KEIICHI (2)· patent assignee history

2014Patents assigned to TAKIMOTO SADAHARU (2)· patent assignee history

2014Patents assigned to WATANABE HIROSHI (2)· patent assignee history

2014Based in Hamamatsu, JP· patent location history

2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HAMAMATSU PHOTONICS KK	2	2014
OKUMA MACHINERY WORKS LTD	2	1993
OTA KEIICHIself	2	2014
TAKIMOTO SADAHARU	2	2014
WATANABE HIROSHI	2	2014

Locations

Location	Patents	Span
Hamamatsu, JP	2	2014
Niwa-gun, JP	2	1993
Tokyo, JP	1	2021
Shizuoka, JP	1	1982