TK

Takayuki Koizumi

HS Hitachi Automotive Systems: 6 patents #275 of 1,636Top 20%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
Mitsubishi Electric: 4 patents #7,099 of 25,717Top 30%
UN Unknown: 4 patents #4,220 of 83,584Top 6%
HA Hitachi Astemo: 3 patents #267 of 1,276Top 25%
Canon: 2 patents #12,681 of 19,416Top 70%
IC Ishida Co.: 1 patents #174 of 307Top 60%
Overall (All Time): #204,373 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
12160150 Rotary electrical machine Seigo MISAKI, Shingo Kitajima, Hisaya Shimizu 2024-12-03
12021423 Dynamo-electrical machine Teruaki Nakashima, Hidenori Okada, Koji Kawanami, Kazuhisa Sato 2024-06-25
11811284 Stator for rotary electric machine and rotary electric machine using same Yuji Kano, Yasuyuki Saito, Seigo MISAKI, Hisaya Shimizu 2023-11-07
11245299 Stator for rotary electric machine and rotary electric machine using same Yuji Kano, Yasuyuki Saito, Seigo MISAKI, Hisaya Shimizu 2022-02-08
10868448 Dynamo-electric machine and vehicle Yasuyuki Saito, Yuji Kano 2020-12-15
10727709 Rotor of rotary electrical machine, rotary electrical machine, and vehicle Yuji Kano, Hiroshi Hamano, Yasuyuki Saito, Yousuke Umesaki, Seigo MISAKI 2020-07-28
10566854 Rotating electric machine Hiroshi Hamano, Yasuyuki Saito, Yousuke Umesaki, Yuji Kanoh, Genzou Iwaki 2020-02-18
10523073 Rotating electric machine and method of manufacturing same Yousuke Umesaki, Hiroshi Hamano, Seigo MISAKI 2019-12-31
10439461 Rotary electric machine having insulator material filled between conductive bodies Hiroshi Matahira, Yoshimi Mori, Takahiro Oomori 2019-10-08
9735659 Electric rotating machine having a thermistor in a gap between U-shaped and odd-shaped coil ends Keiji Oda, Shinichi Koyama 2017-08-15
9722126 Photoconductive device, measurement apparatus, and manufacturing method Toshihiko Ouchi 2017-08-01
9304082 Information acquiring apparatus and information acquiring method for acquiring information on specimen by using terahertz wave 2016-04-05
8203240 Liquid cooled rotating electrical machine Katsuhiro Hoshino, Kenichi Nakayama, Nobuyuki Kajiya, Toshiaki Ueda 2012-06-19
7764042 Inverter-driven rotating machine system, rotating machine and inverter used in the same and electric vehicle using the same Koji Obata, Yutaka Matsunobu, Takashi Yasuhara 2010-07-27
7659651 Rotating electric machine, winding machine, and rotating electric machine system Koji Obata, Masaharu Senoo, Takeshi Obata, Akihiro Sekine, Mituru Itou +1 more 2010-02-09
7557483 Rotating electrical machine and manufacturing method thereof Takashi Yasuhara, Ryozo Takeuchi, Koji Obata, Hidemitsu Kobayashi 2009-07-07
6464070 Linear conveyor and method for controlling the same Hiroaki Morinaka, Nobutaka Tsujiuchi 2002-10-15
5243803 Module for expandable framework structure and expandable framework structure employing said module Masaki Tabata 1993-09-14
4896165 Module for expandable structure and expandable structure employing said module 1990-01-23
4493042 Bearing failure judging apparatus Ichiji Shima, Hiroshi Teshima, Teruo Usami 1985-01-08
4366544 Judging system for detecting failure of machine Ichiji Shima, Hiroshi Teshima, Satoru Inoue 1982-12-28