Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4439126 | Apparatus for the production of blow molded articles accompanied with the recovery of a blowing gas | Tadahiko Handa, Kenji Kodama | 1984-03-27 |
| 4394333 | Process for the production of blow molded articles accompanied with the recovery of a blowing gas | Tadahiko Handa, Kenji Kodama | 1983-07-19 |
| 4367187 | Process for the production of blow molded articles | Tadahiko Handa, Kiyoshi Ochiai | 1983-01-04 |