Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359822 | Heating cooking apparatus | Masahiro Nishijima | 2025-07-15 |
| 12331934 | Heating cooking apparatus | Masahiro Nishijima | 2025-06-17 |
| 12201240 | Heating cooking apparatus | Masahiro Nishijima, Masayuki Iwamoto, Shinji Asami, Hiromi Suenaga, Tomohiro Kitaura +1 more | 2025-01-21 |
| 12117182 | Heating cooking apparatus | Masahiro Nishijima, Masayuki Iwamoto, Shinji Asami, Hiromi Suenaga, Tomohiro Kitaura +1 more | 2024-10-15 |
| 11825586 | Heating cooking apparatus | Masahiro Nishijima | 2023-11-21 |
| 4786551 | Magnetic recording medium | Junsaku Nakajima, Chiaki Abe, Ikuko Wada | 1988-11-22 |
| 4642720 | Magnetic head comprised of an improved base substance for high density magnetic recording | Nobuyuki Kishine, Tetsuya Imamura, Michihide Yamauchi | 1987-02-10 |
| 4501795 | Magnetic recording medium | Takashi Takeuchi, Syoji Kobayashi, Tetsuya Imamura | 1985-02-26 |