KS

Kiyomi Sakamoto

Sumitomo Electric Industries: 28 patents #554 of 21,551Top 3%
NO Nippon Oil: 5 patents #134 of 773Top 20%
EN Eneos: 3 patents #35 of 206Top 20%
JT Jtekt: 3 patents #557 of 1,969Top 30%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
NO Nippon Mitsubishi Oil: 1 patents #70 of 158Top 45%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
DE Denso: 1 patents #6,940 of 11,792Top 60%
TC Thk Co.: 1 patents #245 of 450Top 55%
Overall (All Time): #72,685 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDate
12152214 Grease composition and rolling bearing Koji Yoshizaki, Kazunori Miyake, Kazumi Sakai, Yusuke Ayame 2024-11-26
12037561 Grease composition, and rolling bearing Takeshi Tsuda, Yurie HAGINO, Kazumi Sakai, Yusuke Ayame, Go Tatsumi 2024-07-16
11952549 Grease composition and rolling bearing Kazunori Miyake, Yusuke Ayame, Go Tatsumi 2024-04-09
8790280 Human state estimating device and method Shoichi Aoyama, Shigeo Asahara, Xiaolin Zhang, Hirohiko Kaneko, Keiji Uchikawa +3 more 2014-07-29
8513173 Lubricant composition for ball joint and ball joint Hirotsugu Kinoshita, Takashi Arai 2013-08-20
8183191 Grease composition Hirotsugu Kinoshita, Souichi Nomura, Takashi Arai 2012-05-22
8184132 Electronic display device medium and screen display control method used for electronic display medium Masaharu Matsuoka, Takanori Morikawa 2012-05-22
7406380 Navigation system Noboru Nomura, Shinji Kubota 2008-07-29
7256163 Grease composition Tamio Akada, Akihiko Kominami, Mitsuru Kishimoto, Akira Kohno, Hirotsugu Kinoshita +2 more 2007-08-14
7236158 Trackball and in-vehicle device controller using the trackball Atsushi Iisaka, Atsushi Yamashita, Michiharu Honda, Takatoshi Ono, Takefumi Inoue +1 more 2007-06-26
7212514 Mobile communication device containable in ad hoc network Atsushi Iisaka, Atsushi Yamashita, Noboru Nomura 2007-05-01
7124109 Point service system Teruaki Ata, Atsushi Yamashita 2006-10-17
7076590 Asic expansion module for PDA 2006-07-11
7058745 Data terminal equipment 2006-06-06
6909891 Mobile terminal, and automatic remote control system and automatic remote control method Atsushi Yamashita, Teruaki Ata, Hiroyuki Hamada 2005-06-21
6882934 Apparatus and method for displaying map Atsushi Yamashita, Hiroyuki Hamada, Yuji Hamada, Keiichi Takahashi 2005-04-19
6859728 Navigation system Noboru Nomura, Shinji Kubota 2005-02-22
6839630 Navigation system 2005-01-04
6779066 Module having application-specific program stored therein 2004-08-17
6744431 Storage medium for use with a three-dimensional map display device Yutaka Takahira, Teruaki Ata, Yoshiki Ueyama 2004-06-01
6728635 Landmark update system and navigation device Hiroyuki Hamada, Teruaki Ata, Atsushi Yamashita 2004-04-27
6700505 Lane guidance display method, and navigation device and recording medium for realizing the method Atsushi Yamashita, Hiroyuki Hamada, Teruaki Ata 2004-03-02
6668227 Navigation apparatus Hiroyuki Hamada, Yuji Hamada, Atsushi Yamashita 2003-12-23
6667281 Grease composition Syouzou Ikejima, Yasuyuki Wakahara, Hirotugu Kinoshita 2003-12-23
6606558 Rendering device and method Hiroyuki Hamada, Teruaki Ata, Yuji Hamada, Atsushi Yamashita 2003-08-12