| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Japan | 2 |
| # | Industry | |
|---|---|---|
| #1 | Semiconductors | |
| #2 | Machines | |
| #3 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Semiconductor devices | |
| #3 | Casings and printed circuits |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sakamoto Hajime | 15 |
| #2 | Wang Dongdong | 9 |
| #3 | Sugiyama Tadashi | 4 |
| #4 | Kariya Takashi | 4 |
| #5 | Segawa Hiroshi | 4 |
| #6 | Komatsu Daiki | 3 |
| #7 | Kawano Shuichi | 3 |
| #8 | Furutani Toshiki | 2 |
| Publication | Filing date | Title |
|---|---|---|
| JP2008295426A | Tsukune tampo and method for producing the same | |
| JP2000167298A | Drying device for household |