Inventor

Toshihisa Yuda

Inventor
Kitakyushu, JP

Overview

2→
Patents
1996–1998
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
B01DSeparation13%
C01BNon-metallic elements13%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials13%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases13%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide13%
Y02PClimate change mitigation technologies in the production or processing of goods13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1998Patents assigned to MITSUI MINING CO LTD (2)· patent assignee history
1996Based in Fukuoka, JP· patent location history
1998Based in Kitakyushu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI MINING CO LTD21996–1998
Locations
LocationPatentsSpan
Kitakyushu, JP11998
Fukuoka, JP11996