| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 7 | |
| #2 | Canada | 2 | |
| #3 | United States | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | India | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | AC and DC conversion devices | |
| #2 | Magnets and transformers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ide Osamu | 15 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019129303A | Method for increasing efficiency of transformer | |
| JP2017192374A | High performance water and food and drink treatment method | |
| JP2017163814A | Battery charging circuit system | |
| JP2012039074A | Transformer | |
| JP2012023898A | Inverter drive system | |
| JPS54102514A | Automatic polarity inverting charge circuit system for static condenser | |
| JPS5498932A | Static condenser charge circuit system |