Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D427977 | Piezoelectric conversion type semiconductor device | Takashi Takizawa, Tatsuya Itoh | 2000-07-11 |
| 4848678 | Apparatus for crushing fruit and vegetables | Atsushi Iwasaki, Hideaki Ohta, Katsumi Oda, Kiyoshi SEKINE | 1989-07-18 |
| 4211243 | Process for producing expanded tobacco stems | Masayuki Ohno, Kazuhiko Akutagawa, Hiroo Inui, Yoshihiko Nishizawa, Takeshi Akao | 1980-07-08 |