Inventor

Keigo Kobayashi

Inventor
Kyoto, JP

Overview

8→
Patents
1979–2019
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

G01Dprimary
G01DMeasuring not specially adapted for a specific variable14%
B21BRolling of metal7%
C23CCoating metallic material7%
F04BPositive-displacement machines for liquids7%
F16JPistons7%
F16KValves7%
G01KMeasuring temperature7%
G11BInformation storage based on relative movement between record carrier and transducer7%
H01JElectric discharge tubes or discharge lamps7%
H02KDynamo-electric machines7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1984Based in Ibaraki, JP· patent location history
1984Patents assigned to MITO GIKEN KK (1)· patent assignee history
2010–2014Patents assigned to TOCALO CO LTD (2)· patent assignee history
2010–2014Patents assigned to TOKYO ELECTRON LTD (2)· patent assignee history
2010Based in Funabashi, JP· patent location history
2014Based in Chiba, JP· patent location history
2016Patents assigned to KK FUJIKIN (1)· patent assignee history
2016Based in Osaka, JP· patent location history
2018–2019Patents assigned to NIDEC CORP (2)· patent assignee history
2018–2019Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIDEC CORP22018–2019
TOCALO CO LTD22010–2014
TOKYO ELECTRON LTD22010–2014
KK FUJIKIN12016
MITO GIKEN KK11984
Locations
LocationPatentsSpan
Kyoto, JP22018–2019
Ibaraki, JP21979–1984
Osaka, JP12016
Chiba, JP12014
Funabashi, JP12010