Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D654114 | Refill cartridge for a film dispensing tool for stationery | Hiroyuki Ariga, Yasuo Narita | 2012-02-14 |
| D649592 | Film dispensing tool for stationery | Hiroyuki Ariga, Yasuo Narita | 2011-11-29 |
| D649593 | Film dispensing tool for stationery | Hiroyuki Ariga, Yasuo Narita | 2011-11-29 |