Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5558682 | Process for producing a wind-type alkaline secondary battery | Masakatsu Urairi, Toshimitsu Tachibana, Kenji Matsumoto, Hiroyuki Iida, Kazunori Kawamura +2 more | 1996-09-24 |
| 5429782 | Process for producing polytetrafluoroethylene molded article | Noboru Masutani, Junichi Nakazono | 1995-07-04 |
| 5385777 | Porous film, process for producing the same, and use of the same | Hiroyuki Higuchi, Kiichiro Matsushita, Minoru Ezoe | 1995-01-31 |
| 4824871 | Electrically conductive polymer composite and method of making same | — | 1989-04-25 |
| 4751937 | Method of reducing friction losses in flowing liquids | — | 1988-06-21 |
| 4197148 | Process for producing a permeable membrane | — | 1980-04-08 |