Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925321 | Garbage disposing device | Masanori Koyamoto, Harushige Tsusaka, Kaoru Yamashita, Kazumasa Rokushima, Hiroyasu Kawanishi +4 more | 1999-07-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925321 | Garbage disposing device | Masanori Koyamoto, Harushige Tsusaka, Kaoru Yamashita, Kazumasa Rokushima, Hiroyasu Kawanishi +4 more | 1999-07-20 |