Inventor
Matsuo Sakuma
Inventor
Ama-gun, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics50%
B29LIndexing scheme associated with subclass b29c, relating to particular articles50%
PatentTitleYear
6,511,621'Method for injection-molding a propeller fan'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to IDEMITSU PETROCHEMICAL CO (1)· patent assignee history
2003Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history
2003Patents assigned to YAGYU RUBBER CO LTD (1)· patent assignee history
2003Based in Ama-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IDEMITSU PETROCHEMICAL CO | 1 | 2003 |
| MITSUBISHI HEAVY IND LTD | 1 | 2003 |
| YAGYU RUBBER CO LTD | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ama-gun, JP | 1 | 2003 |