Inventor

Yoshimasa Kobayashi

Inventor
Nagoya, JP

Overview

4→
Patents
1982–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C04Bprimary
C04BLime, magnesia17%
A41DOuterwear8%
A61BDiagnosis8%
C01BNon-metallic elements8%
F21SNon-portable lighting devices8%
F21VFunctional features or details of lighting devices or systems thereof8%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted8%
G02BOptical elements, systems or apparatus8%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data8%
H03HImpedance networks, e.g. resonant circuits8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to NICHIAS CORP (1)· patent assignee history
1982Based in Hanyu, JP· patent location history
2021Patents assigned to NGK INSULATORS LTD (2)· patent assignee history
2021Patents assigned to CANON MEDICAL SYSTEMS CORP (1)· patent assignee history
2021Patents assigned to TOSHIBA MEDICAL SYS CORP (1)· patent assignee history
2021Based in Nagoya, JP· patent location history
2021Based in Nasushiobara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NGK INSULATORS LTD22021
CANON MEDICAL SYSTEMS CORP12021
NICHIAS CORP11982
TOSHIBA MEDICAL SYS CORP12021
Locations
LocationPatentsSpan
Nagoya, JP22021
Nasushiobara, JP12021
Hanyu, JP11982