YY

Youichi Yamazaki

NI Nikon: 18 patents #214 of 2,493Top 9%
Kyocera: 10 patents #216 of 3,732Top 6%
Pioneer Electronic: 3 patents #611 of 1,840Top 35%
NC Nippon Paper Industries Co.: 1 patents #263 of 535Top 50%
Overall (All Time): #112,780 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDate
10923280 Film capacitor, combination type capacitor, inverter, and electric vehicle Naoki Kikuchi, Yoshihiro Nakao 2021-02-16
10490357 Film capacitor, combination type capacitor, inverter, and electric vehicle Yoshihiro Nakao 2019-11-26
8238077 Dielectric ceramics and multilayer ceramic capacitor Hideyuki Osuzu, Yoshihiro Fujioka, Daisuke Fukuda 2012-08-07
8208240 Laminated ceramic capacitor Hideyuki Osuzu, Yoshihiro Fujioka, Daisuke Fukuda 2012-06-26
8203825 Dielectric ceramics and multilayer ceramic capacitor Yusuke Azuma 2012-06-19
8184427 Multilayer ceramic capacitor and method for production thereof 2012-05-22
8059388 Multilayered ceramic capacitor Hideyuki Osuzu, Yoshihiro Fujioka, Daisuke Fukuda 2011-11-15
7652870 Multilayer ceramic capacitor Kiyoshi Matsubara, Hiromi Seki 2010-01-26
7365958 Dielectric ceramics, multilayer ceramic capacitor and method for manufacturing the same Yumiko Itoh, Kousei Kamigaki, Kiyoshi Matsubara 2008-04-29
7075775 Chip-type electronic component 2006-07-11
5892997 Film rewinding apparatus for a camera Akihiro Yoshizawa, Toshiyuki Nakamura 1999-04-06
5842066 Film feed control apparatus Toshiyuki Nakamura 1998-11-24
5761559 Camera equipped with light blocking door opening and closing mechanism Toshiyuki Nakamura, Keishi Urata 1998-06-02
5755929 Cast-coated paper for ink jet recording and production method thereof Yoshihiro Kuroyama, Tomonobu Ohmura, Yasunori Nanri 1998-05-26
5737652 Information magnetic recording apparatus stopping magnetic recording in case of abnormal temperature Hideo Hibino, Norikazu Yokonuma, Kazuyuki Kazami 1998-04-07
5734939 Camera capable of displaying information relating to the number of frames of film Toshiyuki Nakamura, Keishi Urata, Hitoshi Aoki, Daiki Tsukahara, Yoshikazu Iida 1998-03-31
5708882 Camera capable of changing photographic screen size and method Norikazu Yokonuma, Kazuyuki Kazami, Hideo Hibino 1998-01-13
5701529 Information recording apparatus Norikazu Yokonuma, Kazuyuki Kazami, Hideo Hibino 1997-12-23
5655162 Film feeding device of a camera Toshiyuki Nakamura 1997-08-05
5640629 Information recording device with control of film transport Hideo Hibino, Norikazu Yokonuma, Kazuyuki Kazami 1997-06-17
5634157 Information recording apparatus having parallel to serial and PPM signal converters Norikazu Yokonuma, Hideo Hibino, Kazuyuki Kazami 1997-05-27
5625429 Camera with communications capability with an external device Kazuyuki Kazami, Norikazu Yokonuma, Hideo Hibino 1997-04-29
5587751 Information recording device and method with feeding speed control Hideo Hibino, Norikazu Yokonuma, Kazuyuki Kazami 1996-12-24
5552843 Camera capable of reading film information Norikazu Yokonuma, Kazuyuki Kazami, Hideo Hibino 1996-09-03
5502527 Camera capable of magnetic recording Kazuyuki Kazami, Hideo Hibino, Norikazu Yokonuma, Junichi Yanai 1996-03-26