Inventor
Yoji Namekawa
Inventor
Tokyo, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Dprimary
B22DCasting of metals29%
C22CAlloys29%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys14%
F02FCylinders, pistons or casings, for combustion engines14%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1998Patents assigned to NIPPON LIGHT METAL CO (2)· patent assignee history
1996–1998Patents assigned to NISSAN MOTOR (2)· patent assignee history
1996–1998Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON LIGHT METAL CO | 2 | 1996–1998 |
| NISSAN MOTOR | 2 | 1996–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 2 | 1996–1998 |