| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Electrography |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ikebuchi Yutaka | 12 |
| #2 | Shimokawa Toshihiko | 7 |
| #3 | Yoshikawa Masaaki | 7 |
| #4 | Yoshinaga Hiroshi | 7 |
| #5 | Yamaguchi Yoshiki | 6 |
| #6 | Arai Yuji | 6 |
| #7 | Imada Takahiro | 5 |
| #8 | Seshita Takuya | 5 |
| #9 | Fujimoto Ippei | 5 |
| #10 | Ishii Kenji | 5 |