Inventor
Mitsufumi Koyama
Inventor
Nagano, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B28Dprimary
B28DWorking stone or stone-like materials100%
PatentTitleYear
5,931,147'Method of cutting a workpiece with a wire saw'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to SHINETSU HANDOTAI KK (1)· patent assignee history
1999Based in Nagano, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHINETSU HANDOTAI KK | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagano, JP | 1 | 1999 |