Inventor

Yuji Haraguchi

Inventor

Tokyo, JP

Overview

1999–2014

Patent span

Physics

Primary field (CPC G)

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

G01Cprimary

G01CMeasuring distances, levels or bearings22%

H04NPictorial communication, e.g. television22%

C12MApparatus for enzymology or microbiology11%

C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel6%

F27BFurnaces, kilns, ovens or retorts in general6%

F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace6%

G01NInvestigating or analysing materials by determining their chemical or physical properties6%

G06FElectric digital data processing6%

H01HElectric switches6%

H04MTelephonic communication6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1999–2014Based in Tokyo, JP· patent location history

2003–2006Patents assigned to SONY CORP (5)· patent assignee history

2005–2006Based in Kanagawa, JP· patent location history

2014Patents assigned to HARAGUCHI YUJI (2)· patent assignee history

2014Patents assigned to NIHON KOHDEN CORP (2)· patent assignee history

2014Patents assigned to OKANO TERUO (2)· patent assignee history

2014Patents assigned to SHIMIZU TATSUYA (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Tokyo, JP	4	1999–2014
Kanagawa, JP	4	2005–2006