Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499621 | Sealing container and method for sealing device in the same | Takashi Yamaguchi, Mikihiro Yamashita | 2002-12-31 |
| 6417645 | Combination holder and battery charger | Takashi Yamaguchi, Aya Watanabe, Mikihiro Yamashita, Hideki Tanaka | 2002-07-09 |
| 5448151 | Battery charger | Masahiko Adachi, Takeshi Tsuchiya | 1995-09-05 |
| 4845847 | Dry shaver with a slidable trimmer handle | Shinsaku Yasunaka, Hideharu Nakano | 1989-07-11 |