Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6088965 | Door window regulator | Ryoichi Fukumoto, Kazuya Makiuchi, Masakatsu Tsubouchi | 2000-07-18 |
| 6032987 | Sliding door locking device | Ryoichi Fukumoto, Kazuya Makiuchi, Masakatsu Tsubouchi | 2000-03-07 |
| 5992097 | Sliding door structure | Kazuya Makiuchi, Kunihiko Hisamoto, Masaji Hirano, Masakatsu Tsubouchi, Ryoichi Fukumoto +1 more | 1999-11-30 |
| 5975597 | Outside handle of automobile sliding door | Kazuya Makiuchi, Kunihiko Hisamoto, Masaji Hirano, Ryoichi Fukumoto, Morihito Nomura +1 more | 1999-11-02 |