Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11911945 | Injection molding machine and injection molding method | Yoshikazu Kubo, Hisakazu Araki, Koichi Hirota | 2024-02-27 |
| 11897176 | Injection molding machine and method for injection molding | Shuji AIBA, Hiroya Mukaide | 2024-02-13 |
| 10946573 | Cassette mold type injection molding machine | Shuji AIBA, Shigeru Takakura, Yasuhiro Kitamura | 2021-03-16 |
| 5418319 | Music box | — | 1995-05-23 |
| 4472996 | Toys utilizing fluid propulsion device | Masami Furukawa | 1984-09-25 |
| 4329806 | Fluid engine | Ryoji Tomiyama | 1982-05-18 |
| 4185533 | Toy musical instrument | Masaru Ogihara | 1980-01-29 |