Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D351613 | Multi-function electronic organizer | Hiroshi Sakaguchi, Masaki Kawamura | 1994-10-18 |
| 5294338 | Porous polyethylene hollow fiber membrane of large pore diameter, production process thereof, and hydrophilized porous polyethylene hollow fiber membranes | Jun Kamo, Takayuki Hirai, Hiroshi Takahashi | 1994-03-15 |