LexDanaLexDanabeta
Inventor

Harutoshi Tominaga

Inventor
Fujimino, JP

Overview

2→
Patents
2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B02Cprimary
B02CCrushing, pulverising, or disintegrating in general33%
B04CApparatus using free vortex flow, e.g. cyclones33%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents33%
PatentTitleYear
9,415,421'Powder classifying device'20169,327,288'Method of grinding powder'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to KOZAWA KAZUMI (2)· patent assignee history
2016Patents assigned to TOMINAGA HARUTOSHI (2)· patent assignee history
2016Patents assigned to ANDO KOSUKE (1)· patent assignee history
2016Patents assigned to KYUGO MASARU (1)· patent assignee history
2016Patents assigned to NISSHIN ENG INC (1)· patent assignee history
2016Based in Fujimino, JP· patent location history
2016Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOZAWA KAZUMI22016
TOMINAGA HARUTOSHIself22016
ANDO KOSUKE12016
KYUGO MASARU12016
NISSHIN ENG INC12016
Locations
LocationPatentsSpan
Fujimino, JP12016
Saitama, JP12016