| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Germany | 3 | |
| #3 | France | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Italy | 2 | |
| #6 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Spark gaps and corona devices | |
| #2 | Internal-combustion piston engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Noguchi Hidehiko | 11 |
| #2 | Kashiwara Takeaki | 11 |
| #3 | Kashiwara Ryohei | 11 |
| #4 | Kashiwara Hideaki | 10 |
| #5 | Kashwara Hideaki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE4105455A1 | AUXILIARY AUXILIARY TOOL | |
| FR2640091A1 | HOLLOW CYLINDRICAL MOLD ELECTRODE IGNITION CANDLE AND METHOD FOR IMPLEMENTING THE SAME | |
| CA1321111C | Ignition plug for use in internal combustion engines to cause instantaneous combustion | |
| US4901688A | Ignition plug for use in internal combustion engines and an ignition process by the use thereof | |
| US5007389A | Ignition plug for internal combustion engines and a process for igniting gas mixture by the use thereof |