YH

Youichi Hasegawa

DE Denso: 33 patents #137 of 11,792Top 2%
SC Sawafuji Electric Co.: 8 patents #3 of 108Top 3%
JC Japan Hydrazine Co.: 3 patents #7 of 35Top 20%
NC Nippondenso Co.: 2 patents #1,150 of 3,479Top 35%
SO Sony: 2 patents #12,963 of 25,231Top 55%
FU Fujifilm: 1 patents #3,076 of 4,519Top 70%
Overall (All Time): #76,076 of 4,157,543Top 2%
41
Patents All Time

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #TitleCo-InventorsDate
11713430 Grease composition, machine component, and starter overrunning clutch Yoshinori Fukushima, Yuji MASAMURA, Makoto Mori, Koji Sakakibara 2023-08-01
11390826 Grease composition, machine component, and starter overrunning clutch Yoshinori Fukushima, Koji Sakakibara, Makoto Mori, Yuji MASAMURA 2022-07-19
10021307 Processing apparatus for camera shake correction 2018-07-10
9451149 Processing apparatus, processing method, and program 2016-09-20
8567364 Starter equipped with planetary speed reducer and shock absorber Shinji Usami, Sadayoshi Kajino 2013-10-29
8555735 Starter for vehicle Yukio Nawa 2013-10-15
8250738 Method of manufacturing a field coil member having first and second edgewise coils Tomoya Imanishi 2012-08-28
7980150 Engine starter having shift lever with lubricant-blocking wall Tomoya Imanishi 2011-07-19
7952250 Rotary electric machine with coil member and method of manufacturing coil member Tomoya Imanishi 2011-05-31
7867567 Coating method of coating solution Tomonari Ogawa, Kazuhiko Nojo 2011-01-11
7859161 Rotational electric machine having field winding formed by coupling formed coil to bobbin Tomoya Imanishi 2010-12-28
7804217 Rotary electric machine with coil member and method of manufacturing coil member Tomoya Imanishi 2010-09-28
7784371 Starter Sadayoshi Kajino, Tomoya Imanishi 2010-08-31
7733201 Starter including electromagnetic switch with protective cover for protecting terminals Hironori Yoneshima 2010-06-08
7661330 Starter for cranking internal combustion engine Kazuaki Murase, Sadayoshi Kajino 2010-02-16
7654163 Starter for vehicle engine Kazuaki Murase, Tomoya Imanishi 2010-02-02
7549899 Electromagnetic switch of starter Tomoya Imanishi 2009-06-23
7545248 Structure of magnet switch ensuring stability of installation of seal Tomoya Imanishi 2009-06-09
7520190 Structure of engine starter equipped with planetary gear speed reducer Sadayoshi Kajino, Hisato Inoue 2009-04-21
7464615 Starter Shinji Usami, Tomoya Imanishi 2008-12-16
7451668 Starter having excessive-torque-absorbing device Sadayoshi Kajino 2008-11-18
7414501 Electromagnetic switch for starter Tomoya Imanishi, Sadayoshi Kajino 2008-08-19
7389707 Starter with one-way clutch for cranking internal combustion engine Kazuaki Murase, Kei Shibayama 2008-06-24
7305899 Starter with stopper on clutch inner portion of one-way clutch Sadayoshi Kajino, Kei Shibayama 2007-12-11
7249965 Starter Yoshinori Yamaguchi, Hisato Inoue 2007-07-31