| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Typewriters | |
| #2 | Unspecified technologies | |
| #3 | Optical systems | |
| #4 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hagiwara Hiroyuki | 14 |
| #2 | Eguchi Masayuki | 3 |
| #3 | Mochizuki Masanori | 2 |
| #4 | Hiruma Daisuke | 2 |
| #5 | Otsuki Kimiyasu | 2 |
| #6 | Watanabe Shunsuke | 1 |
| #7 | Ishii Hiroyuki | 1 |
| #8 | Sato Keiichi | 1 |
| #9 | Kato Takashi | 1 |
| #10 | Yajima Yasushi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2012105693A1 | Zoom lens and photographing apparatus |