Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499621 | Sealing container and method for sealing device in the same | Takashi Yamaguchi, Keizo Ganse | 2002-12-31 |
| 6489874 | Non-contact electric power transmission apparatus | Yoshinori Katsura | 2002-12-03 |
| 6417645 | Combination holder and battery charger | Takashi Yamaguchi, Aya Watanabe, Keizo Ganse, Hideki Tanaka | 2002-07-09 |