Inventor
Isamu Nagai
Inventor
Nagaokakyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B23BTurning6%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling6%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology6%
B62DMotor vehicles6%
F01LCyclically operating valves for machines or engines6%
F02BInternal-combustion piston engines6%
F16GBelts, cables, or ropes, predominantly used for driving purposes6%
F16HGearing6%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1990Patents assigned to MITSUBISHI MOTORS CORP (2)· patent assignee history
1984Based in Kyoto, JP· patent location history
1990–2015Based in Nagaokakyo, JP· patent location history
2006Based in Yokohama, JP· patent location history
2007Based in Hyogo, JP· patent location history
2015Patents assigned to IMAMURA HIROSHI (1)· patent assignee history
2015Patents assigned to KANESHIRO HIROAKI (1)· patent assignee history
2015Patents assigned to KANKEN TECHNO CO LTD (1)· patent assignee history
2015Patents assigned to KATAOKA TAKASHI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI MOTORS CORP | 2 | 1984–1990 |
| IMAMURA HIROSHI | 1 | 2015 |
| KANESHIRO HIROAKI | 1 | 2015 |
| KANKEN TECHNO CO LTD | 1 | 2015 |
| KATAOKA TAKASHI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagaokakyo, JP | 2 | 1990–2015 |
| Hyogo, JP | 1 | 2007 |
| Yokohama, JP | 1 | 2006 |
| Kyoto, JP | 1 | 1984 |