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Inventor

Kimiaki Seki

Inventor
Kasai, JP

Overview

5→
Patents
1985–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F04Bprimary
F04BPositive-displacement machines for liquids15%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids15%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles8%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general8%
E05BLocks8%
E05FDevices for moving wings into open or closed position8%
F01CRotary-piston or oscillating-piston machines or engines8%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g8%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines8%
F21SNon-portable lighting devices8%
PatentTitleYear
11,097,654Door handle20214,824,336'Vacuum pump'19894,728,266'Motor drive vacuum pump'19884,560,326'Diaphragm type pump device'19854,518,333'Rotary blade pump having blades with wear resistant end surfaces'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1989Patents assigned to MITSUBISHI ELECTRIC CORP (4)· patent assignee history
1985–1989Based in Kasai, JP· patent location history
2021Patents assigned to HONDA ACCESS KK (1)· patent assignee history
2021Based in Niiza-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP41985–1989
HONDA ACCESS KK12021
Locations
LocationPatentsSpan
Kasai, JP41985–1989
Niiza-shi, JP12021