Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796600 | Chargeable battery abnormality detection apparatus and chargeable battery abnormality detection method | Kimiko Fujisawa | 2023-10-24 |
| 11269014 | Chargeable battery abnormality detection apparatus and chargeable battery abnormality detection method | Kimiko Fujisawa | 2022-03-08 |
| 11143710 | Device for estimating degradation of secondary cell, and method for estimating degradation of secondary cell | Taiji Mitsuyama, Etsuzo Sato, Noriyasu Iwane, Naotaka Uchino, Hirokazu NARUI +1 more | 2021-10-12 |
| 8087556 | Power tool | Katsuhiro Oomori, Tomoyuki Hoshi, Hideki Ishida, Masato Sakai, Takuya Teranishi +4 more | 2012-01-03 |
| 7431187 | Nailer | Sueji Tachihara, Masao Hamada | 2008-10-07 |
| D524137 | Pneumatic nailer | Yoshitaka Suzuki | 2006-07-04 |
| 6978920 | Box nailing machine | Masao Hamada, Hiroshi Okazaki, Toshiaki Kishino | 2005-12-27 |