Inventor

Hirofumi Hirayama

Inventor

Tokyo, JP

Overview

2005–2018

Patent span

Physics

Primary field (CPC G)

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

G05Bprimary

G05BControl or regulating systems in general29%

H01RElectrically-conductive connections21%

Y10TTechnical subjects covered by former us classification21%

H05BElectric heating14%

G05DSystems for controlling or regulating non-electric variables7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2005–2010Patents assigned to YAMATAKE CORP (3)· patent assignee history

2005–2010Based in Tokyo, JP· patent location history

2012–2016Patents assigned to HIRAYAMA HIROFUMI (3)· patent assignee history

2012–2016Patents assigned to KAWASE NOBUHIRO (3)· patent assignee history

2012–2016Patents assigned to YAZAKI CORP (3)· patent assignee history

2012Based in Shizuoka, JP· patent location history

2015–2016Based in Makinohara-shi, JP· patent location history

2018Patents assigned to AZBIL CORP (1)· patent assignee history

2018Based in Chiyoda-ku, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations