Issued Patents 2025
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384162 | Liquid cartridge and manufacturing method thereof to ensure stable atmospheric communication | Norihisa Okuyama, Junichiro Iri, Hiroyuki Murayama | 2025-08-12 |
| 12319134 | Electric tractor | Taihei Daiyakuji, Masashi Matsumoto, Tomohiko Miyamoto, Hirotsugu Iwamoto, Tomohiro Sato | 2025-06-03 |
| 12257844 | Liquid storage container | Hiroaki Kusano, Junichiro Iri, Tomohisa Atsuta, Masatomo Ojima | 2025-03-25 |