KK

Kouji Kitahata

JT Jtekt: 7 patents #230 of 1,969Top 15%
KC Koyo Seiko Co.: 6 patents #78 of 749Top 15%
KC Kyodo Yushi Co.: 1 patents #63 of 191Top 35%
NC Nippon Polyurethane Industry Co.: 1 patents #33 of 76Top 45%
Overall (All Time): #383,551 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
9024496 Rotor for motor and method of manufacturing the same Takaya NAGAHAMA, Masami Naka, Yoshiyuki Shibata, Shigeki Nagase, Takashi Kageyama 2015-05-05
8708089 Vehicle steering apparatus Shiro Nakano, Masaya Segawa, Yoshiharu Nogami 2014-04-29
8664949 Resolver and resolver-rolling bearing unit Tomoyuki Takei, Toshiki Kumeno, Takashi Matsumoto 2014-03-04
8063002 Rolling device and rolling device manufacturing method Masahiro Tabata, Ryuji Nakata 2011-11-22
8039423 Lubricant composition, speed reduction gear using the lubricant composition, and electric power steering apparatus using the speed reduction gear Fumiaki Kasahara, Yoshimasa Shirai, Takashi Okaniwa, Satoshi Yamazaki 2011-10-18
7709427 Lubricant composition, speed reduction gear using the same, and electric power steering apparatus using the same Naoki Uchida, Mitsuo Yoneda, Masahiro Hayashi 2010-05-04
7595095 Coated article, manufacturing method therefor and coating apparatus Takeshi Tojo, Katsura Koyagi, Takanori Kurokawa, Atsuo Suehiro, Yoshifumi Niide +2 more 2009-09-29
7591341 Noise reduction electric power steering apparatus Yuuji Shimamoto, Keizo Arita, Naoki Uchida 2009-09-22
7452850 Lubricant composition and speed reducer using the same, and electrically operated power steering device using the same Fumiaki Kasahara, Naoki Uchida, Noritake Ookawa, Hiroaki Murakami 2008-11-18
7048972 Method for manufacturing coated article Takeshi Tojo, Katsura Koyagi, Takanori Kurokawa, Atsuo Suehiro, Yoshifumi Niide +2 more 2006-05-23
6446777 One-way clutch Yoshihiro Nakagawa, Nobuyuki Ishibashi 2002-09-10
6209409 Housing structure for power steering system Osamu Miyazaki 2001-04-03
5694810 Rack and pinion steering device Soichi Iwasa, Yasuaki Tsuji, Toru Hashimoto, Hiroshi Ueno 1997-12-09