Inventor

Yoshikazu Koma

Inventor
Naka-gun, JP

Overview

1→
Patents
1998
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 1 as inventor

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

C22Bprimary
C22BProduction and refining of metals20%
G21CNuclear reactors20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to DORYOKURO KAKUNENRYO (1)· patent assignee history
1998Based in Naka-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DORYOKURO KAKUNENRYO11998
Locations
LocationPatentsSpan
Naka-gun, JP11998