Inventor

Keiichi Minegishi

Inventor

Saitama, JP

Overview

1982–2014

Patent span

Performing operations

Primary field (CPC B)

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

C04Bprimary

C04BLime, magnesia24%

B23KSoldering or unsoldering12%

F15BSystems acting by means of fluids in general12%

H01CResistors12%

Y10TTechnical subjects covered by former us classification12%

B81BMicrostructural devices or systems, e.g. micromechanical devices6%

B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems6%

E04GScaffolding6%

E21CMining or quarrying6%

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

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1982–1986Patents assigned to CHICHIBU CEMENT KK (3)· patent assignee history

1982–1983Based in Kumagaya, JP· patent location history

1986–2014Based in Saitama, JP· patent location history

2008Based in Tsukuba, JP· patent location history

2011–2014Patents assigned to SMC KK (3)· patent assignee history

2012–2014Patents assigned to MINEGISHI KEIICHI (2)· patent assignee history

2012–2014Patents assigned to WADA KOUJI (2)· patent assignee history

2012–2014Patents assigned to YOSHIDA YASUNORI (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations