Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12169225 | Secondary battery inspection method and secondary battery inspection device | Ichiro Munakata, Hideki Shoji | 2024-12-17 |
| 11977128 | Used battery unit depository | Hideki Shoji | 2024-05-07 |
| 9875856 | Capacitor | Takashi Kuroki, Koji Hoshino, Hiroyuki Wakabayashi, Masayuki Mori, Hideki Hashimoto | 2018-01-23 |
| 9006818 | Insulated gate field effect transistor and method of manufacturing the same | Yasuyuki WAKITA | 2015-04-14 |
| 6048372 | Method of producing an electrode plate used for a lithium secondary battery and a lithium secondary battery | Toru Mangahara, Akira Takamuku, Masahiro Yamamoto, Tomoki Kourakata, Hiroki Ohto | 2000-04-11 |
| 5853918 | Lithium secondary battery containing graphitized carbon active material | — | 1998-12-29 |
| 4691767 | Heat exchanger | Hiroyoshi Tanaka, Masaaki Adachi, Yoshiyuki Tsuda, Shigeo Aoyama, Kaoru Kato | 1987-09-08 |
| 4625378 | Method of manufacturing fin-tube heat exchangers | Hachiro Koma, Yukichi Aoki, Hironori Ito, Hiroshi Yoneda, Shigeo Aoyama | 1986-12-02 |