TU

Tatehito Ueda

TO Toyota: 12 patents #2,357 of 26,838Top 9%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
NS Nippon Soken: 1 patents #783 of 1,540Top 55%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
TC Taiho Kogyo Co.: 1 patents #179 of 332Top 55%
Overall (All Time): #347,852 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10228014 Internal combustion engine bearing and method of manufacturing internal combustion engine bearing 2019-03-12
6341591 Direct fuel injection-type spark ignition internal combustion engine Yasuhito Tsutsumi, Toyokazu Baika, Takeshi Okumura, Toshimi Kashiwagura, Mutsumi Kanda +1 more 2002-01-29
5687690 Motor vehicle drive device Eiichi Kamiyama, Toshio Itoh, Hiroshi Tada, Hideo Nagaosa, Shinichi Sano +2 more 1997-11-18
5022225 Air-fuel ratio feedback control system including at least downstream-side air fuel ratio sensor Hiroshi Sawada, Kiyoshi Nakanishi, Takayuki Demura 1991-06-11
4964271 Air-fuel ratio feedback control system including at least downstream-side air-fuel ratio sensor Hiroshi Sawada, Kiyoshi Nakanishi, Takayuki Demura 1990-10-23
4506545 Sensor for detecting flow quantity of fuel supplied to fuel injection system Masatoshi Yamada, Eiichi Yasuda, Masanobu Kimura, Eiji Hashimoto 1985-03-26
4423713 Electric control apparatus for a fuel injection pump Hiroshi Sami, Osamu Ito, Nobuhito Hobo, Takashi Naitou, Tetsuya Nakamura +2 more 1984-01-03
4329965 Diesel engine exhaust gas recirculation and intake air flow control system Kunihiko Hiyama 1982-05-18
4327684 Fuel injection amount - fluid pressure conversion system Hiroshi Sami 1982-05-04
4295456 Exhaust-gas-recirculation system for use in diesel engines Etsuji Nomura, Kazuma Matsui, Toshikuni Miyazaki, Hiroshi Sami 1981-10-20
4286567 Exhaust gas recirculation control system for an internal combustion engine 1981-09-01
4280470 Three-step exhaust gas recirculation control system 1981-07-28
4237837 Exhaust gas recirculation for a diesel engine Tadahide Toda 1980-12-09
4183372 Altitude compensation valve assembly Minoru Yamanaka, Shoji Ito 1980-01-15