| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Typewriters |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nozawa Izumi | 11 |
| #2 | Mizutani Tadahiro | 4 |
| #3 | Kimura Hitotoshi | 3 |
| #4 | Kodama Hidetoshi | 3 |
| #5 | Kawata Hidetaka | 2 |
| #6 | Matsuzaki Kazutoshi | 2 |
| #7 | Harada Kazumasa | 2 |
| #8 | Nakata Satoshi | 2 |
| #9 | Matsumoto Hitoshi | 1 |
| #10 | Nakamura Hiroyuki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2009015642A1 | Liquid storage container and liquid filling method and liquid refilling method using the same | |
| US2008151017A1 | Liquid container with residual liquid quantity detecting unit and method of manufacturing the same |