| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | EPO (European Patent Office) | 8 | |
| #3 | China | 4 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | IT methods for management | |
| #3 | Computer technology | |
| #4 | Digital networks | |
| #5 | Telecommunications | |
| #6 | Machines | |
| #7 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sakamura Ken | 24 |
| #2 | Koshizuka Noboru | 20 |
| #3 | Ishii Kazuhiko | 20 |
| #4 | Mori Kensaku | 20 |
| #5 | Hongo Sadayuki | 20 |
| #6 | Aono Hiroshi | 17 |
| #7 | Hasegawa Atsushi | 4 |
| #8 | Iwasaki Kazuhiko | 4 |
| #9 | Kawasaki Ikuya | 4 |
| #10 | Terada Masayuki | 3 |
| Publication | Filing date | Title |
|---|---|---|
| WO03104997A1 | Ic card, terminal device, and data communication method | |
| WO03105079A1 | Ic chip, card and mobile terminal connected to the same | |
| US5210835A | Data processing system having apparatus for increasing the execution speed of bit field instructions |