| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Electrical machinery and energy | |
| #3 | Macromolecular chemistry and polymers | |
| #4 | Machines | |
| #5 | Mechanical elements | |
| #6 | Telecommunications | |
| #7 | Surface technology and coating | |
| #8 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kawai Atsushi | 12 |
| #2 | Sato Kuniyoshi | 1 |
| #3 | Ito Yoshikazu | 1 |
| #4 | Tsunoda Katsuhiko | 1 |
| #5 | Okunishi Kazuo | 1 |
| #6 | Aoki Ichiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2012148267A1 | Inventory management device and inventory management method | |
| US2011311243A1 | Replacement consumable unit management apparatus and image forming apparatus | |
| US2011199534A1 | Image-capturing device |