KO

Kenichi Okamoto

YA Yazaki: 23 patents #156 of 3,427Top 5%
Mitsubishi Electric: 11 patents #2,558 of 25,717Top 10%
Sumitomo Electric Industries: 7 patents #3,987 of 21,551Top 20%
SW Sumitomo (Sei) Steel Wire: 6 patents #1 of 43Top 3%
SI Sumitomo Rubber Industries: 4 patents #529 of 1,637Top 35%
Nsk: 4 patents #376 of 1,559Top 25%
SC Sumitomo Electric Tochigi Co.: 4 patents #1 of 16Top 7%
TC Toshiba Ceramics Co.: 3 patents #54 of 458Top 15%
TO Toto: 2 patents #431 of 1,113Top 40%
NM Nippon Steel & Sumitomo Metal: 2 patents #488 of 1,491Top 35%
SC Soshotech Co.: 1 patents #5 of 9Top 60%
Overall (All Time): #40,576 of 4,157,543Top 1%
59
Patents All Time

Issued Patents All Time

Showing 26–50 of 59 patents

Patent #TitleCo-InventorsDate
8408943 Connector 2013-04-02
8080120 Method and apparatus of manufacturing annular concentric stranded bead cord Yuichi Sano, Hitoshi Wakahara 2011-12-20
8034177 Inner electrode for barrier film formation and apparatus for film formation Seiji Goto, Hideo Yamakoshi, Atsushi Ueda, Yuji Asahara, Minoru Danno 2011-10-11
7909144 Car oscillation detecting device for elevator using a set value to judge car oscillation Daiki Fukui 2011-03-22
7775028 Annular metal cord and endless metal belt Hiroshi Sasabe, Hitoshi Wakahara, Yuichi Sano, Koji Kato, Masaki Saito 2010-08-17
7735307 Annular concentric-lay bead cord Hiroshi Sasabe, Hitoshi Wakahara 2010-06-15
7614481 Elevator apparatus including a safety control portion that detects an abnormality Hiroshi Kigawa, Tatsuo Matsuoka 2009-11-10
7604099 Brake device for elevator Hiroshi Kigawa, Takaharu Ueda 2009-10-20
7596937 Rubber product-reinforcing metallic cord and method for manufacturing such a cord Yasuo Sakai, Kazuhiko Saito 2009-10-06
7540358 Elevator apparatus including main and auxiliary sensors Hiroshi Kigawa, Takashi Yumura, Tatsuo Matsuoka 2009-06-02
7228943 Elevator apparatus with position correction for overspeed detection Takuo Kugiya, Takashi Yumura, Mineo Okada 2007-06-12
7007774 Active horizontal vibration reducing device for elevator Kenji Utsunomiya, Takashi Yumura 2006-03-07
6786304 Guide for elevator Kenji Utsunomiya, Takashi Yumura 2004-09-07
6763917 Elevator vibration reduction apparatus including a dead band filter Kenji Utsunomiya, Takashi Yumura 2004-07-20
6474449 Elevator and guide device for elevator Kenji Utsunomiya, Takashi Yumura 2002-11-05
6254439 Female type terminal, assembling method of female type terminal, and connector for female type terminal Takayoshi Endo, Kazuhisa Ishizaki 2001-07-03
6149472 Electrical terminal Takayoshi Endo, Kazuhisa Ishizaki 2000-11-21
6146211 Terminal Kazuhisa Ishizaki 2000-11-14
6111418 Method for building and a structure of a contact end in a contact probe Toshio Okuno, Hiroshi Katakawa, Narutoshi Kobashi 2000-08-29
5834108 Multi-layered ceramic porous body Shunzo Shimai, Koichi Imura, Ichiro Shibata, Akiko Niizuma, Tadayoshi Muto 1998-11-10
5762841 Ceramic porous body having a continuous particle size distribution Shunzo Shimai, Koichi Imura, Koichi Shiraishi, Kuniko Ando 1998-06-09
5695349 Lock mechanism of a pair of electrical connectors Naoto Taguchi 1997-12-09
5616038 Connector-coupling-lever mounting method and assembly thereof Naoto Taguchi 1997-04-01
5611702 Lever connector Naoto Taguchi 1997-03-18
5611703 Lever-type connector Naoto Taguchi 1997-03-18