Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030409 | End portion-treating method for synthetic resin film and device therefor | Takashi Sakubata, Tetsuo Yoshioka | 1991-07-09 |
| 5026820 | Process for continuous mixing of a two-liquid curing type resin | Takehiko Noguchi, Takashi Sakubata, Tetsuo Yoshioka, Hirosaku Nagano | 1991-06-25 |
| 4976547 | Continuous two-liquid type mixer | Takashi Sakubata, Tetsuo Yoshioka | 1990-12-11 |
| 4521289 | Method and apparatus for installation of a membrane to an electrolytic cell | Tokuzo Iijima, Toshiharu Yamamoto, Kazuo Kishimoto, Takamichi Komabashiri, Toshiji Kano | 1985-06-04 |
| 4268373 | Method and apparatus for installation of a membrane to an electrolytic cell | Tokuzo Iijima, Toshiharu Yamamoto, Kazuo Kishimoto, Takamichi Komabashiri, Toshiji Kano | 1981-05-19 |