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Inventor

Kazuhiro Teshima

Inventor
Ichihara, JP

Overview

10→
Patents
2011–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

C10Mprimary
C10MLubricating compositions37%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions37%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
C10GCracking hydrocarbon oils11%
H04WWireless communication networks5%
PatentTitleYear
10,893,489User device, base station, communication method, and instruction method20219,023,191'Lubricant composition for an internal combustion engine and method for lubricating an internal combustion engine'20159,023,190'Lubricant composition for an internal combustion engine and method for lubricating an internal combustion engine'20158,992,763'Lubricant composition for an internal combustion engine and method for lubricating an internal combustion engine'20158,992,762'Lubricant composition for an internal combustion engine and method for lubricating an internal combustion engine'20158,758,595'Process oil, process for production of deasphalted oil, process for production of extract, and process for production of process oil'20148,349,775'Lubricant composition'20138,071,515'Lubricating oil composition'20117,972,496'Process oil, process for production of deasphalted oil, process for production of extract, and process for production of process oil'20117,960,318'Lubricating oil composition for internal combustion engine'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2015Patents assigned to IDEMITSU KOSAN CO (7)· patent assignee history
2011–2015Patents assigned to TESHIMA KAZUHIRO (5)· patent assignee history
2011–2013Patents assigned to KAMANO HIDEKI (2)· patent assignee history
2011–2015Based in Ichihara, JP· patent location history
2014Patents assigned to ABE AKIHITO (1)· patent assignee history
2015Patents assigned to ISHIKAWA MOTOHARU (2)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IDEMITSU KOSAN CO72011–2015
TESHIMA KAZUHIROself52011–2015
ISHIKAWA MOTOHARU22015
KAMANO HIDEKI22011–2013
ABE AKIHITO12014
Locations
LocationPatentsSpan
Ichihara, JP92011–2015
Tokyo, JP12021