Inventor
Isamu Yoshimura
Inventor
Kobe, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis11%
B25JManipulators11%
C22CAlloys11%
F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines11%
F03CPositive-displacement engines driven by liquids11%
F04BPositive-displacement machines for liquids11%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g11%
F15BSystems acting by means of fluids in general11%
F16JPistons11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Patents assigned to NISSHIN STEEL CO LTD (1)· patent assignee history
1990Based in Tokuyama, JP· patent location history
2018–2020Patents assigned to KAWASAKI HEAVY IND LTD (2)· patent assignee history
2018–2020Based in Kobe, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAWASAKI HEAVY IND LTD | 2 | 2018–2020 |
| NISSHIN STEEL CO LTD | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kobe, JP | 2 | 2018–2020 |
| Tokuyama, JP | 1 | 1990 |