| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | United Kingdom | 5 | |
| #3 | United States | 4 | |
| #4 | Italy | 2 | |
| #5 | Norway | 2 | |
| #6 | Sweden | 2 | |
| #7 | Canada | 1 | |
| #8 | Switzerland | 1 | |
| #9 | Japan | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Electrical machinery and energy | |
| #5 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Percussive tools | |
| #2 | Unspecified technologies | |
| #3 | Cleaning | |
| #4 | Grinding or polishing devices | |
| #5 | Pumps | |
| #6 | Grinding tools | |
| #7 | Dynamo-electric machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mikiya Toshio | 18 |
| #2 | Toshio Mikiya | 2 |
| #3 | Osada Toshio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4563603A | Holder arrangement for the reciprocating rod of electromagnetic reciprocator device | |
| US4601350A | Electrically-operated multi-needle chisel tool | |
| US4632190A | Pneumatically-operated multi-needle chisel tool | |
| JPS51150704A | An electro-magnetic recipro-type pump | |
| US3643385A | Portable grinding tool | |
| GB1180308A | Portable Grinding Tool | |
| GB979744A | Powered impact tools | |
| GB1000146A | Grinding devices | |
| CA865378A | Portable grinding tool |