| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 36 | |
| #2 | United States | 4 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Republic of Korea | 2 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Materials and metallurgy | |
| #3 | Thermal processes | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment | |
| #2 | Casting metal | |
| #3 | Domestic stoves | |
| #4 | Spraying devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Furuhashi Toshio | 28 |
| #2 | Hasegawa Makoto | 6 |
| #3 | Tokunaga Katsumi | 5 |
| #4 | Hara Morio | 3 |
| #5 | Nishikawa Koichi | 2 |
| #6 | Toshio Furuhashi | 2 |
| #7 | Hara Akio | 2 |
| #8 | Murase Kazuji | 2 |
| #9 | Morishita Kyuji | 2 |
| #10 | Fujiwara Koichi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020195960A | Filter element cartridge and filter device | |
| JP2019063728A | Oil filter | |
| JP2015226696A | Drowsiness detection method and drowsiness detector | |
| JP2015183890A | burner head | |
| JP2014136192A | Oil filter | |
| JP2013245876A | Gas burner for cooking stove | |
| JP2012067972A | Liquid heating apparatus | |
| JP2010243037A | Portable humidifier | |
| JP2010184591A | Rain cover instrument for automobile | |
| JP2009219975A | Oil filter | |
| JP2007185532A | Cooking apparatus | |
| JP2007185530A | Cooking apparatus | |
| JP2007185531A | Cooking apparatus | |
| JP2007198650A | Burner device for drying machine | |
| JP2006292308A | Liquid heater | |
| JP2006218187A | Cooking device | |
| JP2006218188A | Cleaning tool of cooking device | |
| JP2005308316A | Heating cooker | |
| JP2005168873A | Cooking apparatus | |
| JP2004202219A | Cooking device |