EM

Eiji Maeda

TO Toyota: 7 patents #4,145 of 26,838Top 20%
TW The Japan Steel Works: 6 patents #25 of 643Top 4%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
MS Mitsubishi Hitachi Power Systems: 1 patents #495 of 970Top 55%
NC Nkk Co.: 1 patents #579 of 1,173Top 50%
JM Japan Steel Works M&E: 1 patents #5 of 15Top 35%
Overall (All Time): #206,649 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11485352 Vehicle control device 2022-11-01
11358581 Control system for hybrid vehicle 2022-06-14
11131013 Ni-based alloy, gas turbine material, and method for manufacturing Ni-based alloy Takuya Okawa, Koichi Takasawa, Masato Yoshida 2021-09-28
10850624 Control of fuel consumption in a hybrid vehicle Hidehiro Oba 2020-12-01
10717428 Control system of hybrid vehicle 2020-07-21
10221473 Ni-based superalloy with excellent unsusceptibility to segregation Satoru Ohsaki, Tatsuya Takahashi, Koji Kajikawa, Yoshikuni Kadoya, Ryuichi Yamamoto +1 more 2019-03-05
9856553 Ni-based superalloy with excellent unsusceptibility to segregation Satoru Ohsaki, Tatsuya Takahashi, Koji Kajikawa, Yoshikuni Kadoya, Ryuichi Yamamoto +1 more 2018-01-02
9604432 Coating structure material Kouichi Takasawa, Shinji Tanaka, Tatsuya Takahashi 2017-03-28
9415767 Travel control device of hybrid vehicle 2016-08-16
9240666 Optical amplification device and method of controlling optical module Mitsuya Kawashita, Jinlin Zhang, Shota Mori 2016-01-19
8725381 Slip detection apparatus and slip detection method 2014-05-13
7608966 Rotor and method of manufacturing Tatsuhiko Mizutani, Toshiya Sugiyama 2009-10-27
7599460 Transmitting apparatus Hiroyuki Matsuo 2009-10-06
7450594 Message writing apparatus, message writing method, message readout apparatus, message readout method, memory address control circuit for writing of variable-length message and memory address control circuit for readout of variable-length message Akira Yamamori, Takeshi Sasaki, Masao Maeda, Tatsuya Oku, Yoshinori Okuda +3 more 2008-11-11
6841122 Hot working die steel excelling in molten corrosion resistance and strength at elevated temperature and member for high temperature use formed of the hot working die steel Rinzo Kayano 2005-01-11
6666932 High strength hot rolled steel sheet Yoshimasa Funakawa, Tsuyoshi Shiozaki, Kunikazu Tomita, Takanobu Saito, Hiroshi Nakata +4 more 2003-12-23
6117388 Hot working die steel and member comprising the same for high-temperature use Takashi Shibata 2000-09-12
5560788 Heat resisting steels Masayuki Yamada, Yoichi Tsuda, Ryuichi Ishii, Tsukasa Azuma 1996-10-01
5136683 Flame-retardant cable Kazunori Aoki, Takara Yamamoto 1992-08-04
4802831 Fluid machine with resin-coated scroll members Kazutaka Suefuji, Aizo Kaneda, Yasuyuki Kanai, Shozo Nakamura, Tetsuya Arata +4 more 1989-02-07
4647271 Impeller of centrifugal blower Makoto Nagai, Isamu Horiuchi, Masamichi Hanada, Sigeaki Kuroda, Masakatsu Hayashi +7 more 1987-03-03