TH

Toshimasa Hayashi

TC Toyoda Gosei Co.: 22 patents #70 of 2,296Top 4%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
Overall (All Time): #196,722 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
9343618 Method of manufacturing light-emitting device Takashi Nonogawa, Takashi Terayama 2016-05-17
9299902 Light emitting device Satoshi Wada, Koichi Goshonoo 2016-03-29
9184354 Light-emitting device Kosei Fukui, Takashi Nonogawa, Takashi Terayama, Satoshi Wada 2015-11-10
9065023 Light emitting device and manufacturing method for the same Satoshi Wada, Kosei Fukui, Takashi Nonogawa 2015-06-23
8698187 Light emitting device Hideki Kokubu, Kosei Fukui 2014-04-15
8643271 LED lamp module Shota Shimonishi, Hiroyuki Tajima, Hideki Kokubu 2014-02-04
8138661 Side surface light emitting device Hideki Kokubu, Yuhki Ito, Michio Miyawaki 2012-03-20
D653222 Light emitting diode Kosei Fukui, Hideki Kokubu 2012-01-31
D652807 Light emitting diode Kosei Fukui, Hideki Kokubu 2012-01-24
D652394 Light emitting diode Kosei Fukui, Hideki Kokubu 2012-01-17
7993038 Light-emitting device Hideki Kokubu, Kenichi Koya, Michio Miyawaki 2011-08-09
D640211 Light emitting diode Hideki Kokubu, Yukihiro Demukai 2011-06-21
D640210 Light emitting diode Hideki Kokubu, Yukihiro Demukai 2011-06-21
D597499 Light emitting diode Hideki Kokubu, Michio Miyawaki 2009-08-04
D589910 Light emitting diode Hideki Kokubu, Michio Miyawaki 2009-04-07
7489076 Light emitting diode package including base body with thermal via and light emitting diode using the same Kazuma Mitsuyama, Itsuki Yamamoto, Kouji Kudo, Nario Fukumoto, Hiroyuki Fukae +3 more 2009-02-10
D585851 Light emitting diode Hideki Kokubu, Michio Miyawaki 2009-02-03
7393122 Lamp Atsushi Tsuzuki, Yuji Takahashi, Katsunori Arakane 2008-07-01
7128846 Process for producing group III nitride compound semiconductor Kazuki Nishijima, Masanobu Senda, Toshiaki Chiyo, Jun Ito, Naoki Shibata 2006-10-31
7087930 Semiconductor light emitting element and method of making same Masanobu Senda, Jun Ito, Kazuki Nishijima 2006-08-08
7042012 Semiconductor light-emitting device Masanobu Senda, Mitsuhiro Inoue, Jun Ito, Kazuki Nishijima, Naoki Shibata 2006-05-09
6648749 Quarter vent duct Tetsuya Miyano, Isao Ito, Daiichiro Kawashima 2003-11-18