Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D368560 | Electric vacuum cleaner | Kazuhiro Fujita, Joseph J. Nukazawa, Yukiharu Nakamura | 1996-04-02 |
| D368559 | Electric vacuum cleaner | Troy Sauve, Joseph J. Nukazawa, Yukiharu Nakamura | 1996-04-02 |
| 5357898 | Method of producing single crystal and apparatus therefor | Hisao Kurosawa, Kohei Ito, Masayoshi Sato | 1994-10-25 |
| D347500 | Electric vacuum cleaner | Takashi Shoji, Toshiaki Tsuruha | 1994-05-31 |
| 5069069 | Moisture-sensitive element for moisture sensors | Tetsuya Miyagishi, Takaaki Kuroiwa | 1991-12-03 |
| D314847 | Electric vacuum cleaner | Takashi Shouji | 1991-02-19 |