Inventor
Yoshihiro Tsukiji
Inventor
Komatsu, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification36%
B23BTurning24%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling20%
B23CMilling12%
B42DBooks4%
G05BControl or regulating systems in general4%
PatentTitleYear
5,403,138'Booklet album including a double-sided photograph and a method of making the same'19954,664,570'Method of operating a numerically controlled machine tool having a worktable capable of rotation about two intersecting axes'19874,602,539'Spindle mechanism providing for a continuous change in cutting radius, and method of operation'19864,423,990'Crankshaft milling machine'19844,417,486'Apparatus for angularly positioning'1983RE031304'Machine for drilling holes in right-angular work surfaces'1983RE031288'Machine tool'19834,220,061'Turning-tool mounting on a machine tool'19804,118,844'Machine tool'19784,097,175'Machine for drilling holes in right-angular work surfaces'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1987Patents assigned to KOMATSU MFG CO LTD (7)· patent assignee history
1978–1987Based in Komatsu, JP· patent location history
1995Patents assigned to FUJI PHOTO FILM CO LTD (1)· patent assignee history
1995Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOMATSU MFG CO LTD | 7 | 1978–1987 |
| FUJI PHOTO FILM CO LTD | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Komatsu, JP | 9 | 1978–1987 |
| Tokyo, JP | 1 | 1995 |