KT

Kenji Takei

Nsk: 5 patents #309 of 1,559Top 20%
NC Nippon Seiko Co.: 4 patents #28 of 315Top 9%
TC Taiyo Yuden Co.: 2 patents #481 of 959Top 55%
NK Nsk-Warner K.K.: 1 patents #110 of 206Top 55%
Overall (All Time): #469,848 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7186029 Rolling element bearing and motor Yasuhisa Terada 2007-03-06
7040813 Rolling bearing apparatus for swing arm Hiromitsu Muraki 2006-05-09
7029181 Rolling bearing and fan motor using the same Yasuhisa Terada, Michiharu Naka 2006-04-18
6279708 One-way clutch containing rolling bearing Takayuki Yatabe, Takashi Ogawa, Naoki Fukuda, Hisato Yamamoto, Kouzaburo Igari +1 more 2001-08-28
6275125 Wave filter having two or more coaxial dielectric resonators in juxtaposition Hisahiro Yasuda, Kazuhisa Sato, Makoto Inoue, Takeshi Kosaka, Kenji Yoshimori +1 more 2001-08-14
6081174 Wave filter having two or more coaxial dielectric resonators in juxtaposition Hisahiro Yasuda, Kazuhisa Sato, Makoto Inoue, Takeshi Kosaka, Kenji Yoshimori +1 more 2000-06-27
5547290 Rolling bearing unit with rotational speed sensor Hideo Ouchi 1996-08-20
4904094 Ball-and-roller bearing system Kyozaburo Furumura, Yasuo Murakami, Youichi Matsumoto, Takaaki Shiratani, Soji Nishida 1990-02-27
4566812 Sealing means for a bearing for strut-type suspension Yukihiro Akabane 1986-01-28
4552467 Rolling bearings for strut-type suspensions Yukihiro Akabane 1985-11-12
4478463 Conical roller bearing Toru Takai, Youichi Nagano 1984-10-23