MN

Masakazu Naito

SO Sony: 8 patents #5,352 of 25,231Top 25%
SC Sanyo Electric Co.: 7 patents #794 of 6,347Top 15%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
PS Prime Planet Energy & Solutions: 1 patents #94 of 228Top 45%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
📍 Kawaguchi, JP: #23 of 473 inventorsTop 5%
Overall (All Time): #216,329 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
12384079 Pattern-formed object, injection molded object, and method of manufacturing injection molded object 2025-08-12
12007288 Detection method, detection apparatus and detection system Eiji Kawasaki, Kosuke Yamamoto 2024-06-11
11858362 Power supply device and electric vehicle provided with power supply device Chiharu Nakahara, Satoru MATSUYAMA, Yuusuke Okii 2024-01-02
11757144 Power supply device, electric vehicle provided with said power supply device, and electricity-storage device Naotake Yoshida 2023-09-12
11479129 Power supply device and electric vehicle provided with power supply device Chiharu Nakahara, Yuusuke Okii 2022-10-25
D924792 Battery pack Yuusuke Okii 2021-07-13
D920904 Battery pack Yuusuke Okii 2021-06-01
D917383 Battery pack Yuusuke Okii 2021-04-27
D917384 Battery pack Yuusuke Okii 2021-04-27
9105914 Battery pack including electrode tabs with load absorbing parts Yoshiyuki BANNAI, Hideyuki Suzuki 2015-08-11
8647764 Battery pack 2014-02-11
8614016 Battery pack having enhanced manufacturing efficiency Takahiro Yusa 2013-12-24
8597810 Battery pack Takahiro Yusa 2013-12-03
8216714 Battery pack 2012-07-10
8080331 Battery pack including eight cylindrical cells in series-parallel configuration 2011-12-20
8080332 Battery pack including cylindrical cells arranged in two rows and two layers 2011-12-20
7955727 Battery pack 2011-06-07
7638234 Battery pack including ultrasonic welding surfaces Hideyuki Suzuki 2009-12-29
RE38810 Image heating device and image forming device using the same Hiroshi Terada, Akinori Toyoda, Yoshihito Urata, Hajime Yamamoto, Nobuo Genji +2 more 2005-10-04
6021303 Image heating device and image forming device using the same Hiroshi Terada, Akinori Toyoda, Yoshihito Urata, Hajime Yamamoto, Nobuo Genji +2 more 2000-02-01