| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 13 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Electrical machinery and energy | |
| #3 | Environmental technology | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Internal-combustion piston engines | |
| #2 | Batteries | |
| #3 | Reduction of greenhouse gas emissions | |
| #4 | Ignition and extinguishing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nagahata Isamu | 13 |
| Publication | Filing date | Title |
|---|---|---|
| JPS6271126A | Special switch | |
| JPS61182503A | Device attached to rotational part of machine unit and indicating rotational frequency of rotational part | |
| JPS60195868A | Cell fitting section in cell type booster | |
| JPS60195867A | Cell fitting section in cell type booster | |
| JPS55148375A | Connector | |
| JPS55136478A | Connector | |
| JPS55136476A | Connector receptacle | |
| JPS55128275A | Connector | |
| JPS5591771A | Locking booster | |
| JPS54142870A | Inlet port of vacuum cleaner | |
| JPS5448093A | Wire clipper | |
| JPS53143833A | Lock type booster | |
| JPS53134128A | Lock type booster |