Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10193181 | Pressurization device for battery cells | Shigeyoshi Okada, Mitsuru Yoshimizu, Katsumi Kurosawa, Tetsuya Aono | 2019-01-29 |
| 9847559 | Charging and discharging inspection device and charging and discharging inspection method for thin secondary battery | — | 2017-12-19 |
| 9136567 | Chuck mechanism of charge-discharge test device for thin secondary battery | Takashi Nishihara, Takahiro Kawasaki, Tsutomu Okazaki, Takeshi Yasooka | 2015-09-15 |
| 8618804 | Chuck mechanism of charge/discharge testing device for flat-rechargeable batteries | Takashi Nishihara, Takahiro Kawasaki, Tsutomu Okazaki, Takeshi Yasooka, Hiroaki Habe | 2013-12-31 |
| 4821134 | Magnetic alloy R/W head with centrally pinched and end slotted core | — | 1989-04-11 |
| 4811146 | Composite magnetic head | — | 1989-03-07 |