Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5127796 | Rotary pump having an encapsulated motor | Haruki Nakao | 1992-07-07 |
| 5035016 | Air-mat apparatus | Tamotsu Mori | 1991-07-30 |
| 4854833 | Electromagnetically reciprocating apparatus with adjustable bounce chamber | Haruki Nakao, Tamotsu Mori | 1989-08-08 |
| 4838771 | Biasing force adjusting apparatus for electromagnetically driven reciprocating pump | — | 1989-06-13 |
| 4583255 | Massage arrangement of the pneumatic type | Tadahisa Mogaki, Mitsuma Matsumura, Nobuyuki Nozawa, Haruki Nakao, Toshio Mikiya | 1986-04-22 |