Inventor

Hideki Enosawa

Inventor

Narashino, JP

Overview

1990–2002

Patent span

Mechanical engineering

Primary field (CPC F)

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

B24Bprimary

B24BMachines, devices, or processes for grinding or polishing33%

F04DNon-positive-displacement pumps33%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to SEIKO SEIKI KK (1)· patent assignee history

1990–2002Based in Narashino, JP· patent location history

2002Patents assigned to SEIKO INSTR INC (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEIKO INSTR INC	1	2002
SEIKO SEIKI KK	1	1990

Locations

Location	Patents	Span
Narashino, JP	2	1990–2002