Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12107379 | Laser device | Shinichi Sakamoto, Yasuto Chiba, Wataru Kiyoyama, Yutaka Yamaguchi | 2024-10-01 |
| 11594877 | Over-current protection device | Zhen Yu Dong, Yung-Hsien Chang, HSIU-CHE YEN, Yao-Te Chang, Fu Hua Chu | 2023-02-28 |
| 9923362 | Protective device | Arata Tanaka, Katsuaki Suzuki, Masayuki Oohira | 2018-03-20 |
| 8174811 | Overheat protection device and electrical system having same | Takashi Sato | 2012-05-08 |
| 8098067 | Magnetic sensor element and magnetic sensor using the same | — | 2012-01-17 |
| 6862164 | Circuit protection arrangement | Naofumi Miyasaka, Masatoshi Sakamoto, Takashi Sato | 2005-03-01 |
| 6713210 | Secondary cell protection circuit device and secondary cell assembly | Takashi Sato, Naofumi Miyasaka | 2004-03-30 |
| 6542066 | Electric assembly and device | Mikio Iimura, Katsuaki Suzuki | 2003-04-01 |
| 6538415 | Temperature sensing device for a battery | Shou-Mean Fang, Noriyuki Nagashima | 2003-03-25 |
| 6356051 | Battery pack and PTC element incorporated in the battery pack | Atsushi Watanabe, Kazuo Osaki, Fumiyoshi Yoshinari | 2002-03-12 |
| 6114942 | PTC device and battery pack using the same | Yoshitaka Kitamoto, Shozo Fukuyama, Naofumi Miyasaka | 2000-09-05 |