KH

Kaoru Hasegawa

HI Hitachi: 12 patents #3,472 of 28,497Top 15%
HC Hitachi Device Engineering Co.: 7 patents #48 of 514Top 10%
SA Showa Aluminum: 4 patents #38 of 253Top 20%
KO Komatsu: 3 patents #609 of 2,087Top 30%
HD Hitachi Displays: 2 patents #384 of 752Top 55%
Overall (All Time): #210,602 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
8573349 Forklift Toshiyuki Hirashita, Shinichi Naito, Tsutomu Komatsu, Yuuichi Fukata, Hitoshi Miyamoto 2013-11-05
RE41305 Liquid crystal display device having a mold case and rubber bushes for receiving ends of a fluorescent tube enabling connection of lamp cables thereat Yoshio Toriyama, Naoto Kobayashi, Katsuhiko Yarita, Hironori Kondo, Masahiko Suzuki +1 more 2010-05-04
RE41306 Liquid crystal display device having rubber bushes for receiving ends of a fluorescent tube and enabling connection of lamp cables thereat Yoshio Toriyama, Naoto Kobayashi, Katsuhiko Yarita, Hironori Kondo, Masahiko Suzuki +1 more 2010-05-04
RE40130 Liquid crystal display device video having signal driving circuit mounted on one side Yoshio Toriyama, Naoto Kobayashi, Katsuhiko Yarita, Hironori Kondo, Masahiko Suzuki +1 more 2008-03-04
6948247 Method for forming a bearing race for a cylindrical bearing Osamu Kodama, Nobuaki Kawasaki 2005-09-27
RE38516 Liquid crystal display with casing structure Yoshio Toriyama, Naoto Kobayashi, Katsuhiko Yarita, Hironori Kondo, Masahiko Suzuki +1 more 2004-05-18
6580476 Liquid crystal display unit 2003-06-17
6499577 Valve apparatus for controlling hydraulic pressure for a clutch or a brake and method for controlling hydraulic pressure Hiroaki Kitamoto, Kenjiro Shimada 2002-12-31
6411359 Liquid crystal display device having smaller frame area Kengo Kobayashi, Katsuhiko Yarita, Yoshio Toriyama 2002-06-25
6411353 Liquid crystal display device with its upper and lower cases clamped by crimping portions thereof Katsuhiko Yarita, Kengo Kobayashi, Yoshio Toriyama 2002-06-25
6170567 Heat exchanger Keiichi Nakada, Toshiaki Muramatsu 2001-01-09
6172661 Low power driving method for reducing non-display area of TFT-LCD Yoshihiro Imajo, Hironori Kondo, Youichi Igarashi 2001-01-09
5946062 Liquid crystal display device video having signal driving circuit mounted on one side Yoshio Toriyama, Naoto Kobayashi, Katsuhiko Yarita, Hironori Kondo, Masahiko Suzuki +1 more 1999-08-31
5877736 Low power driving method for reducing non-display area of TFT-LCD Yoshihiro Imajo, Hironori Kondo, Youichi Igarashi 1999-03-02
5815224 Liquid crystal display device having video signal driving circuit mounted on one side Yoshio Toriyama, Naoto Kobayashi, Katsuhiko Yarita, Hironori Kondo, Masahiko Suzuki +1 more 1998-09-29
5805249 Liquid crystal display device having video signal driving circuit mounted on one side Yoshio Toriyama, Naoto Kobayashi, Katsuhiko Yarita, Hironori Kondo, Masahiko Suzuki +1 more 1998-09-08
5640216 Liquid crystal display device having video signal driving circuit mounted on one side and housing Yoshio Toriyama, Naoto Kobayashi, Katsuhiko Yarita, Hironori Kondo, Masahiko Suzuki +1 more 1997-06-17
5076351 Heat pipe Masaaki Munekawa, Chuichi Takahashi, Koichiro Fukui, Yuichi Furukawa 1991-12-31
4985698 Display panel driving apparatus Hiroyuki Mano, Terumi Takashi, Kazuhiro Fujisawa, Shinzo Matsumoto, Mitsuhisa Fujita 1991-01-15
4934455 Plate-fin heat exchanger 1990-06-19
4804041 Heat-exchanger of plate fin type Shozo Uto, Suzushi Hashimoto 1989-02-14