Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645229 | Slimming device | Yuko Matsumura, Yasuhiro Sato, Toshihide Yoshida | 2003-11-11 |
| 6196236 | Ultrasonic hair curling device | Takeshi Imai, Yasuhiro Sato, Izumi Mihara, Hiromitsu Inoue, Yoshiki Isogai +4 more | 2001-03-06 |
| 5057691 | Dilution material, filter and accessory for measuring infrared spectra | Mikio Kaihara, Hiroaki Mametsuka, Naoki Gunji, Yohichi Gohshi | 1991-10-15 |
| 4920898 | Gas turbine slagging combustion system | Albert Solbes | 1990-05-01 |
| 4646815 | Heat exchange mat | Yoshiaki Kitagawa, Jiro Koshijima, Tetsuya Tachibana | 1987-03-03 |
| 4631102 | Method of manufacturing heat exchange mat | Yoshiaki Kitagawa | 1986-12-23 |