Inventor
Yasumitsu Moriki
Inventor
Tokyo, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering17%
B21LMaking metal chains10%
B23PMetal-working not otherwise provided for10%
B62DMotor vehicles10%
Y10TTechnical subjects covered by former us classification10%
B24BMachines, devices, or processes for grinding or polishing7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
A47LDomestic washing or cleaning3%
B08BCleaning in general3%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling3%
PatentTitleYear
5,116,391'Curved surface rubbing apparatus'19925,005,654'High torque hydraulic shoe bolt wrench'19914,923,251'Apparatus for removing asbestos and like materials from a surface'19904,881,365'Assembly apparatus for truck links'19894,869,417'Automatic build-up welding machine for track rollers'19894,805,826'Slag removing apparatus for pad-welding machine'19894,718,228'Apparatus for displacing a line of track chain'19884,622,451'Apparatus for rebuilding worn shoe grouser for track chain'19864,621,491'Method of discriminating fitting pressure for links on a track press'19864,543,818'Seal check apparatus for lubricant-enclosure type track joints of track chains'19854,233,487'Metal build-up apparatus with improved cooling means'19804,103,138'Apparatus for build-up welding with cooling of a sealed and lubricated track link'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1992Patents assigned to MARUMA TRACTOR & EQUIP (11)· patent assignee history
1978–1992Based in Tokyo, JP· patent location history
1989Patents assigned to MARUMA JYSUHARYO KABUSHIKI KAI (1)· patent assignee history
1990Patents assigned to SATO KOGYO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MARUMA TRACTOR & EQUIP | 11 | 1978–1992 |
| MARUMA JYSUHARYO KABUSHIKI KAI | 1 | 1989 |
| SATO KOGYO | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 12 | 1978–1992 |