HH

Hidekazu Hayama

ED Empire Technology Development: 4 patents #125 of 547Top 25%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
KC Koito Manufacturing Co.: 2 patents #455 of 1,047Top 45%
OC Osaka Gas Co.: 2 patents #129 of 689Top 20%
DE Denso: 1 patents #6,940 of 11,792Top 60%
Overall (All Time): #416,835 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10101529 Preparation and usage of optical waveguides 2018-10-16
10001585 Illuminating device 2018-06-19
9759855 Hybrid nanoparticles and illumination devices using the hybrid nanoparticles 2017-09-12
9409790 Titanium oxide structure and porous titanium oxide composition Hitoshi Nishino, Ryoichi Nishida, Hiroaki Matsuyoshi, Hiroki Sakamoto, Haruo Tomita +3 more 2016-08-09
9133389 Light guide structure and illuminating device 2015-09-15
7652098 Resin composition for GHz-band electronic component and GHz-band electronic component Kouichi Yamaguchi, Ren-de Sun, Masahiro Yamada, Hitoshi Nishino, Yasunori Yokomichi 2010-01-26
7391046 Light source module and vehicle front lamp Yasuaki Tsutsumi, Hisayoshi Daicho, Hitoshi Takeda, Hirokazu Yamaguchi 2008-06-24
7385349 Light emitting module and lighting unit for vehicle Hisayoshi Daicho, Hitoshi Takeda, Yasuaki Tsutsumi, Kenji Yamada 2008-06-10
7270718 Method for manufacturing a soft magnetic powder material Yoshiaki Nishijima, Yurio Nomura, Kouichi Yamaguchi, Yuuichi Ishikawa 2007-09-18
5936339 Color image receiving tube with pigment-coated phosphor particles Toshihide Takahashi, Masao Gotoh, Naoyuki Tani 1999-08-10
5550429 Display device Yasunori Miura, Atsushi Suzuki, Keizou Ishiai 1996-08-27
5539275 Display device and a method for producing the same Nozomu Arimoto, Toshihide Takahashi, Hitoaki Tohda 1996-07-23