Inventor

Nobuyuki Ohba

Inventor
Sendai, JP

Overview

9→
Patents
1999–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

C23Cprimary
C23CCoating metallic material9%
H01LSemiconductor devices9%
H04LTransmission of digital information, e.g. telegraphic communication9%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation9%
A61LMethods or apparatus for sterilising materials or objects in general4%
B05CApparatus for applying fluent materials to surfaces, in general4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%
C03BManufacture, shaping, or supplementary processes4%
C08LCompositions of macromolecular compounds4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to SANYO CHEMICAL IND LTD (1)· patent assignee history
1999Based in Kakegawa, JP· patent location history
2017Patents assigned to KOBE STEEL LTD (2)· patent assignee history
2017Based in Takasago, JP· patent location history
2021Patents assigned to IBM (4)· patent assignee history
2021Patents assigned to SONY CORP (1)· patent assignee history
2021Patents assigned to SONY SEMICONDUCTOR SOLUTIONS CORP (1)· patent assignee history
2021Based in Sendai, JP· patent location history
2021Based in Kumamoto, JP· patent location history
2021Based in Miyagi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM42021
KOBE STEEL LTD22017
SANYO CHEMICAL IND LTD11999
SONY CORP12021
SONY SEMICONDUCTOR SOLUTIONS CORP12021
Locations
LocationPatentsSpan
Sendai, JP32021
Kumamoto, JP22021
Takasago, JP22017
Miyagi, JP12021
Kakegawa, JP11999