HH

Hidekazu Hattori

DE Denso: 15 patents #687 of 11,792Top 6%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #295,692 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10862154 Fuel cell stack Shinichi Sugihara 2020-12-08
7468112 Method of producing a ceramic laminate Kazuhide Sato, Ikuo Ito, Syouichi Takenouchi, Toshiaki Kamiya 2008-12-23
7439655 Laminated-type piezoelectric element Hiroaki Asano, Yoichi Kobane 2008-10-21
7339310 Laminated piezoelectric element Yoichi Kobane, Hiroaki Asano 2008-03-04
7326309 Method of producing ceramic laminate body Kazuhide Sato, Toshiaki Kamiya, Osamu Inoue 2008-02-05
7067960 Piezoelectric device for injector Masayuki Kobayashi 2006-06-27
6873089 Piezoelectric device for injector Masayuki Kobayashi 2005-03-29
6787975 Piezoelectric device for injector Masayuki Kobayashi, Shinya Mitarai, Takashi Yamamoto 2004-09-07
6483611 Hologram and process for producing hologram Yasuhiro Mizutani, Satoru Kadowaki, Kazutaka Suzuki 2002-11-19
6330087 Hologram device and method for producing the same Kenichiro Takada, Katsuyoshi Nishii, Tooru Matsumoto, Tomoyuki Kanda 2001-12-11
6317227 Hologram Yasuhiro Mizutani, Naoyuki Kawazoe 2001-11-13
6288803 Hologram display Kenichiro Takada, Tooru Matsumoto 2001-09-11
6141123 Hologram and process for producing hologram Fuminori Nakashima, Naoyuki Kawazoe, Shoichiro Emmei, Yasuhiro Mizutani, Satoru Kadowaki +1 more 2000-10-31
6111670 Hologram device and method for producing the same Kenichiro Takada, Katsuyoshi Nishii, Tooru Matsumoto, Tomoyuki Kanda 2000-08-29
6075626 Hologram Yasuhiro Mizutani, Naoyuki Kawazoe 2000-06-13
5054014 Optical disk recording/reproducing apparatus and rotary drive therefor Hiroyuki Ito, Satoshi Kitani 1991-10-01