Inventor

Takashi Matsuzaka

Inventor
Fuji, JP

Overview

14→
Patents
1983–2003
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 14 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps26%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air11%
B01DSeparation7%
B82YSpecific uses or applications of nanostructures7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
F02KJet-propulsion plants4%
F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges4%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers4%
F24FAir-conditioning4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2003Patents assigned to HITACHI LTD (7)· patent assignee history
1983–1984Patents assigned to TOKYO SHIBAURA ELECTRIC CO (2)· patent assignee history
1983–1990Based in Fuji, JP· patent location history
1983–1989Based in Kokubunji, JP· patent location history
1987–1990Patents assigned to TOSHIBA KK (4)· patent assignee history
1989Patents assigned to NIPPON TELEGRAPH & TELEPHONE (1)· patent assignee history
1990Patents assigned to OSAKA GAS CO LTD (1)· patent assignee history
1990Based in Shizuoka, JP· patent location history
1994Based in Iruma, JP· patent location history
2001–2003Based in Hitachinaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD71983–2003
TOSHIBA KK41987–1990
TOKYO SHIBAURA ELECTRIC CO21983–1984
NIPPON TELEGRAPH & TELEPHONE11989
OSAKA GAS CO LTD11990
Locations
LocationPatentsSpan
Fuji, JP61983–1990
Kokubunji, JP41983–1989
Hitachinaka, JP22001–2003
Iruma, JP11994
Shizuoka, JP11990