Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6418758 | Washing machine | Tomohiko Ikeda, Katsuhito Nakagawa, Akira Takenaka | 2002-07-16 |
| 6023854 | Spin extractor | Tomohiko Ikeda, Masafumi Nishino, Kiyonori Tamura | 2000-02-15 |
| 5765402 | Spin extractor | Tomohiko Ikeda, Masafumi Nishino, Kouichi Hatsuda | 1998-06-16 |
| 5692313 | Spin extractor | Tomohiko Ikeda, Masafumi Nishino | 1997-12-02 |
| 4765160 | Washing machine | Kenji Yamamoto, Masakatsu Morishige, Harumi Takeuchi | 1988-08-23 |