| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 19 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Handling thin material | |
| #3 | Casings and printed circuits |
| # | Name | Total Patents |
|---|---|---|
| #1 | Naoudo Taketa | 3 |
| #2 | Hiroyuki Shimosawa Kenji Ozawa | 1 |
| #3 | Akiaka Sosori | 1 |
| #4 | Toshihiro Sosori Akiaka Ogawa | 1 |
| #5 | Naoyoshi Selcita | 1 |
| #6 | Keiji Agano | 1 |
| #7 | Hashiaki Mashimo | 1 |
| #8 | Tatsuichi Fujisawa | 1 |
| #9 | Mitsumasa Fukuchi Kiyoshi Kubo | 1 |
| #10 | Naoudo Takata | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1457047A | Disc devices |