TK

Tatsuhiko Kawasaki

FL Fujitsu Hitachi Plasma Display Limited: 4 patents #50 of 166Top 35%
HS Hitachi Automotive Systems: 2 patents #689 of 1,636Top 45%
VJ Vehicle Energy Japan: 2 patents #27 of 73Top 40%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Consumer Electronics Co.: 1 patents #206 of 447Top 50%
📍 Hitachinaka, JP: #494 of 2,447 inventorsTop 25%
Overall (All Time): #481,251 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12283720 Bus bar, and battery module using same Nobuyoshi Tanaka, Kazuaki Urano 2025-04-22
12021266 Battery module Kazuaki Urano, Hiroaki Masuda, Osamu Kubota 2024-06-25
9325034 Secondary battery with organic electrolytic solution Kenji Hara, Hirofumi Takahashi 2016-04-26
9077043 Secondary battery cell Yuichi Takatsuka, Katsunori Suzuki, Sho Matsumoto, Kenji Nakai, Hirofumi Takahashi +1 more 2015-07-07
8405312 Plasma display panel and method of manufacturing the same and plasma display device using the plasma display panel Masayuki Wada, Atsuo Ohtomi 2013-03-26
7816868 Plasma display panel with magnesium oxide film having an oxygen deficiency Fumiaki Yoshino, Atsuo Ohtomi, Shinichi KAMEDA 2010-10-19
7061479 Plasma display panel and method of driving the same Takashi Sasaki 2006-06-13
6924795 Plasma display panel and method of driving the same Takashi Sasaki 2005-08-02
6903709 Plasma display panel and method of driving the same Hitoshi Hirakawa, Takashi Shiizaki, Takashi Sasaki 2005-06-07
6900797 Method for driving PDP and display apparatus Hitoshi Hirakawa, Takashi Shiizaki, Satoru Nishimura 2005-05-31