| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 51 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Explosive charges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Inoue Yoshikatsu | 42 |
| #2 | Inoue Takuya | 6 |
| #3 | Inoue Katsuhiko | 3 |
| #4 | Inoue Kenkichi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2013238324A | Toy firework | |
| JP2010271010A | Igniter | |
| JP2009264655A | Toy firework | |
| JP2008070043A | Toy firework | |
| JP2007255875A | Sparkler | |
| JP2006170564A | Base for toy firework | |
| JP2006138574A | Lighter for toy firework | |
| JP2005273971A | Toy firework | |
| JP2005140427A | Igniter for toy firework or incense stick | |
| JP2004271055A | Toy firework | |
| JP2003302200A | Toy firework | |
| JP2003247799A | Toy firework | |
| JP2003185397A | Toy firework | |
| JP2003106800A | Toy firework | |
| JP2003063580A | Packaging means for toy fireworks | |
| JP2002267400A | Toy fireworks | |
| JP2002173390A | Fuse for toy firecrackers | |
| JP2002168597A | Toy firework | |
| JP2002168598A | Toy firework | |
| JP2001324298A | Toy firework |