Inventor
Nobuo Fukuma
Inventor
Toyota, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification14%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling10%
B24BMachines, devices, or processes for grinding or polishing10%
F16HGearing10%
G05BControl or regulating systems in general10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
B21JForging5%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels5%
B23KSoldering or unsoldering5%
B23PMetal-working not otherwise provided for5%
PatentTitleYear
4,869,871'Pb-Sn-Sb-In solder alloy'19894,689,864'Method of making valve sleeves'19874,322,669'Device for controlling the feed of machine tools'19824,201,935'Method and apparatus for controlling the feed of machine tools'19804,157,668'Planetary gearing with flexible friction surfaces'19794,151,450'Protective means for feeder of machinery with DC-motor'19794,147,965'Switching device for feeder in machine tools'19794,121,331'Method for manufacturing a friction speed change gearing'19784,045,920'Cam-controlled grinding machine'19774,015,372'Cam-controlled grinding method'19773,946,212'Automatic quality control system'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to TOYOTA JIDOSHA KOKYO KABUSHIKI (1)· patent assignee history
1976–1989Based in Toyota, JP· patent location history
1977–1987Patents assigned to TOYOTA MOTOR CO LTD (9)· patent assignee history
1982Based in Aichi, JP· patent location history
1989Patents assigned to TAIHO KOGYO CO LTD (1)· patent assignee history
1989Patents assigned to TOYOTA MOTOR CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 9 | 1977–1987 |
| TAIHO KOGYO CO LTD | 1 | 1989 |
| TOYOTA JIDOSHA KOKYO KABUSHIKI | 1 | 1976 |
| TOYOTA MOTOR CORP | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyota, JP | 10 | 1976–1989 |
| Aichi, JP | 1 | 1982 |