| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 14 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Machines | |
| #3 | Audio-visual technology | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Electrography | |
| #2 | Unspecified technologies | |
| #3 | Television | |
| #4 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ichio Joroku | 3 |
| #2 | Hiroyuki Sako | 2 |
| #3 | Eiji Okamoto | 2 |
| #4 | Toshiaki Kusuda | 2 |
| #5 | Ikuo Makie | 1 |
| #6 | Hirotaru Ohayashi | 1 |
| #7 | Yutsu Watanabe | 1 |
| #8 | Mitsuji Okada | 1 |
| #9 | Masanobu Maeshima | 1 |
| #10 | Yoshitoshi Kiyomizu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1188262A | Toner replenishing device and toner cartridge for use therein | |
| CN1188264A | Image-forming machine and photosensitive drum adapted thereto |