Keiji Suzuki

Keiji Suzuki

KT Kabushiki Kaisha Toshiba: 12 patents #2,533 of 21,451Top 15%

IBM: 11 patents #9,995 of 70,183Top 15%

Ngk Spark Plug Co.: 7 patents #254 of 1,594Top 20%

Canon: 7 patents #7,830 of 19,416Top 45%

HI Hitachi: 6 patents #6,582 of 28,497Top 25%

Tdk: 6 patents #953 of 3,796Top 30%

KC Kyosan Denki Co.: 5 patents #8 of 129Top 7%

MM Mitsubishi Motors: 5 patents #209 of 1,823Top 15%

Honda Motor Co.: 5 patents #4,418 of 21,052Top 25%

TK Toyoda Koki Kabushiki Kaisha: 4 patents #108 of 674Top 20%

Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%

NT Ntn: 2 patents #586 of 1,364Top 45%

MS Mitsubishi Hitachi Power Systems: 2 patents #298 of 970Top 35%

LP Lenovo (Singapore) Pte.: 2 patents #509 of 1,301Top 40%

TO Toyota: 1 patents #15,335 of 26,838Top 60%

DE Denso: 1 patents #6,940 of 11,792Top 60%

JL Japan Nuclear Fuel Limited: 1 patents #5 of 18Top 30%

KC Koyo Seiko Co.: 1 patents #363 of 749Top 50%

Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%

MK Mitsubishi Jidosha Kabushiki Kaisha: 1 patents #1 of 23Top 5%

MK Mitsubishi Jidosha Kogyo K.K.: 1 patents #5 of 82Top 7%

MP Mitsubishi Power: 1 patents #176 of 508Top 35%

MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%

TC Toshiba Matsushita Display Technology Co.: 1 patents #112 of 235Top 50%

AC Aisin Aw Co.: 1 patents #1,133 of 2,011Top 60%

Overall (All Time): #22,598 of 4,157,543Top 1%

Issued Patents All Time

Showing 76–80 of 80 patents

Patent #	Title	Co-Inventors	Date
4916981	Hollow roller	Kouichi Ueda	1990-04-17
4740351	Method of and arrangement for protecting nuclear fuel assembly	Kenich Katsumizu, Takashi Sekine, Keiichi Aoki, Teruaki Mishima, Makoto Udaka +1 more	1988-04-26
4356876	Parking apparatus for use on a three-wheeled motorized vehicle	Masaki Watanabe, Goroei Wakatsuki	1982-11-02
4340125	Stabilized motor vehicle	Masaki Watanabe, Hiroshi Shimoyama	1982-07-20
4267387	Process for preparation of aromatic hydroperoxides	Ichiro Imai, Isao Hashimoto, Hiroaki Nakagawa	1981-05-12