Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10536014 | Charger | Kunihisa Sekiguchi, Yasunari Mizoguchi, Hiroshi Suzuki, Katsuki Tsuchiya, Kevin Foster +1 more | 2020-01-14 |
| 10027138 | Charger for determining kind of electronic apparatus acceptable in accordance with state of charge of secondary battery | Yasunari Mizoguchi, Kunihisa Sekiguchi, Katsuki Tsuchiya, Kevin Foster | 2018-07-17 |
| 9438066 | Contactless rechargeable secondary battery and contactless battery charger | Tetsuya Suzuki, Hidetaka Yoshihashi, Yutaka Toga, Katsuki Tsuchiya | 2016-09-06 |
| 6623809 | Battery separator and manufacturing method thereof, and alkali secondary battery having the separator incorporated therein | Masahiko Tsukiashi, Katsuyuki HATA, Michiko Tajima | 2003-09-23 |
| 5798189 | Nickel-hydrogen secondary battery | Hirotaka Hayashida, Tomoyuki Ono, Tsuyoshi Soeda, Masaaki Yamamoto | 1998-08-25 |
| 5434023 | Paste-type electrode for alkali secondary cell | Katuyuki Hata, Kunihiko Miyamoto, Kouji Ishiwa | 1995-07-18 |
| 5432031 | Paste-type electrode for alkali secondary cell | Katuyuki Hata, Kunihiko Miyamoto, Kouji Ishiwa | 1995-07-11 |
| 5384216 | Paste-type electrode for alkali secondary cell | Katuyuki Hata, Kunihiko Miyamoto, Kouji Ishiwa | 1995-01-24 |
| 4777563 | Thin type electronic instrument | Yoshiaki Asami, Shintaro Suzuki | 1988-10-11 |