Inventor

Masae Nakanishi

Inventor

Yokohama, JP

Overview

9→

Patents

1979–1991

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 9 as inventor

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

C04Bprimary

C04BLime, magnesia18%

F01DNon-positive displacement machines or engines, e.g. steam turbines18%

C30BSingle-crystal growth14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

Y10TTechnical subjects covered by former us classification14%

F01LCyclically operating valves for machines or engines5%

F02FCylinders, pistons or casings, for combustion engines5%

F04DNon-positive-displacement pumps5%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines5%

F16CShafts5%

PatentTitleYear

5,051,062'Radial flow turbine rotor'1991 4,686,091'Apparatus for manufacturing compound semiconductor single crystal'1987 4,671,912'Method of manufacturing sintered ceramic body'1987 4,597,926'Method of manufacturing radial flow turbine rotor'1986 4,359,022'Valve for an internal combustion engine'1982 4,310,492'Apparatus for making a single crystal'1982 4,230,494'Article highly resistant to corrosion by gallium phosphide and gallium arsenide'1980 4,172,107'Method of manufacturing composite ceramic articles'1979 4,156,051'Composite ceramic articles'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1991Patents assigned to TOKYO SHIBAURA ELECTRIC CO (7)· patent assignee history

1979–1982Based in Yokohama, JP· patent location history

1986–1991Based in Chigasaki, JP· patent location history

1987Patents assigned to TOSHIBA KK (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOKYO SHIBAURA ELECTRIC CO	7	1979–1991
TOSHIBA KK	2	1987

Locations

Location	Patents	Span
Yokohama, JP	5	1979–1982
Chigasaki, JP	4	1986–1991