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Inventor

Mitsuru Yamatani

Inventor
Tokyo, JP

Overview

5→
Patents
2002–2021
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G03Gprimary
G03GElectrography43%
C01BNon-metallic elements14%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons14%
H01FMagnets14%
H04NPictorial communication, e.g. television14%
PatentTitleYear
10,998,126Coil component and manufacturing methods thereof202110,975,501Carbon material and production method for same20218,928,931'Image forming apparatus'20156,819,905'Image forming apparatus'20046,418,297'Cleaning apparatus featuring a vibrating toner carrier feature of specified length and image forming apparatus using same'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2015Patents assigned to CANON KK (3)· patent assignee history
2002–2015Based in Toride, JP· patent location history
2004Based in Ibaraki, JP· patent location history
2015Patents assigned to YAMATANI MITSURU (1)· patent assignee history
2021Patents assigned to MITSUBISHI CHEM CORP (1)· patent assignee history
2021Patents assigned to TDK CORP (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK32002–2015
MITSUBISHI CHEM CORP12021
TDK CORP12021
YAMATANI MITSURUself12015
Locations
LocationPatentsSpan
Tokyo, JP22021
Toride, JP22002–2015
Ibaraki, JP12004