Inventor

Kozo Hara

Inventor

Yamanashi, JP

Overview

1989–2001

Patent span

Performing operations

Primary field (CPC B)

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

B41Jprimary

B41JTypewriters31%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1019%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling6%

C23CCoating metallic material6%

F16DCouplings for transmitting rotation6%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers6%

Y10TTechnical subjects covered by former us classification6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989–2001Patents assigned to TOKYO ELECTRON LTD (2)· patent assignee history

1989Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history

1989–2001Based in Yamanashi, JP· patent location history

1989Based in Fukushima, JP· patent location history

1990Patents assigned to TEL YAMANASHI LIMITED (1)· patent assignee history

1992–1998Patents assigned to TOKYO ELECTRIC CO LTD (5)· patent assignee history

1992Based in Nakaizu, JP· patent location history

1993–1994Based in Shizuoka, JP· patent location history

1998Based in Tagata-gun, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations