TN

Tatsuo Nakajima

NT Ntn: 18 patents #86 of 1,364Top 7%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
NS Nippon Steel: 3 patents #914 of 4,423Top 25%
JR Japan Synthetic Rubber: 2 patents #169 of 558Top 35%
DC Diesel Kiki Co.: 1 patents #181 of 366Top 50%
ZG Zexel Gmbh: 1 patents #175 of 348Top 55%
📍 Ebeye: #148 of 4,528 inventorsTop 4%
Overall (All Time): #183,554 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
10600541 Compression-bonded magnet with case and method for producing the same Shinji Miyazaki, Takuji Harano 2020-03-24
9976874 Magnetic encoder device and rotation detection device Toru Takahashi, Hiroyuki Hakamata, Ikuo Uemoto, Shinji Miyazaki, Takuji Harano +1 more 2018-05-22
9818521 Compression-bonded magnet with case and method for producing the same Shinji Miyazaki, Takuji Harano 2017-11-14
8297848 Magnetic encoder and rolling bearing Arito Matsui 2012-10-30
8174257 Wheel bearing device with rotation detector 2012-05-08
8172463 Rolling bearing with a ceramic coating and method for manufacturing the same Kouya Oohira 2012-05-08
8118064 Fiber reinforced plastic pipe and power transmission shaft employing the same Arito Matsui, Takashi Nishimoto, Go Itohiya, Hajime Asai, Tsuneo Takano 2012-02-21
7592799 Magnetic encoder and wheel support bearing assembly using the same Kouya Oohira, Arito Matsui, Kazutoyo Murakami 2009-09-22
7534045 Bearing with IC tag and seal for the same Kazutoyo Murakami 2009-05-19
7374343 Magnetic encoder and wheel support bearing assembly using the same Kouya Oohira, Arito Matsui, Kazutoyo Murakami 2008-05-20
7237960 Magnetic encoder and wheel support bearing assembly utilizing the same Kouya Oohira, Arito Matsui, Kazutoyo Murakami 2007-07-03
7207723 Wheel support bearing assembly with magnetic encoder Kouya Oohira, Arito Matsui, Kazutoyo Murakami 2007-04-24
6789948 Magnetic encoder and wheel bearing assembly using the same 2004-09-14
6464591 Power transmission shaft 2002-10-15
6409606 Power transmission shaft Hitoshi Kodama, Tsuneo Takano 2002-06-25
6287209 Propeller shaft and method of producing the same Yukihiro Watanabe, Kazuhiko Yoshida, Hitoshi Kodama, Tsuneo Takano 2001-09-11
6088261 Semiconductor storage device 2000-07-11
5918151 Method of manufacturing a semiconductor substrate and an apparatus for manufacturing the same Masaharu Tachimori, Takayuki Yano, Isao Hamaguchi 1999-06-29
5889733 Timer device for distributor type fuel injection apparatus Kenichi Kubo 1999-03-30
5550190 Thermoplastic elastomer composition Ko Hasegawa, Toshio Teramoto, Takeyoshi Konomoto 1996-08-27
5534446 Process for producing buried insulator layer in semiconductor substrate Masaharu Tachimori, Takayuki Yano, Yasuo Tsumori, Isao Hamaguchi 1996-07-09
5502095 Thermoplastic elastomer composition Toshihumi Ueshima, Ko Hasegawa, Toshio Teramoto, Takeyoshi Konomoto 1996-03-26
5070298 Magnetic sensor, with sensor gap adjusting high permeable flux collecting chip, for detecting rotation Naoko Honda 1991-12-03