| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | Japan | 6 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Audio-visual technology | |
| #3 | Digital networks | |
| #4 | Semiconductors | |
| #5 | Optics | |
| #6 | Measurement | |
| #7 | Medical technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ozaki Hiroshi | 17 |
| #2 | Ogawa Keiko | 1 |
| #3 | Ozaki Hirotsugu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2006087893A | Doll in posture extending arms forward and bending knees | |
| JP2003070958A | Sugoroku board of dice-like pattern | |
| JP2001134279A | Conversion system between character data and speech data | |
| JP2000328312A | Clothes having function of bag | |
| JPH08194746A | Enterprise activity management system | |
| JPH02110882A | Both side using mechanism for endless cassette tape |