Inventor

Kazuyuki Yasuda

Inventor

Tokyo, JP

Overview

3→

Patents

1987–1995

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 3 as inventor

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

B28Bprimary

B28BShaping clay or other ceramic compositions14%

C04BLime, magnesia14%

F01CRotary-piston or oscillating-piston machines or engines14%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g14%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines14%

F16CShafts14%

G11BInformation storage based on relative movement between record carrier and transducer14%

PatentTitleYear

5,426,548'Disk clamping assembly for a low profile disk drive apparatus'1995 4,886,556'Method for production of sliding member'1989 4,703,021'Sliding contact type ceramics article and a method for manufacturing the same'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1989Patents assigned to TOSHIBA KK (2)· patent assignee history

1987–1989Based in Tokyo, JP· patent location history

1995Patents assigned to NIHON DENSAN KK (1)· patent assignee history

1995Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	2	1987–1989
NIHON DENSAN KK	1	1995

Locations

Location	Patents	Span
Tokyo, JP	2	1987–1989
Kyoto, JP	1	1995