Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7152262 | Mattress apparatus | Shigeru Ikeda, Yukihiko Takaishi | 2006-12-26 |
| 6656140 | Massage apparatus having massage rollers mounted to an arm housing which includes improved slider arrangement | Shoji Oshita | 2003-12-02 |
| 5862551 | Bed apparatus | Akihiro Midorikawa, Tetsuya Waku | 1999-01-26 |
| 5461737 | Mattress apparatus and method for manufacturing the same | Shigeru Ikeda | 1995-10-31 |
| 4202257 | Cooking apparatus | Teruo Masuda, Nobuhiko Watanabe, Takeo Abe, Matsuhiro Koike, Masayasu Morita +6 more | 1980-05-13 |