TO

Toshiyuki Oka

KT Kabushiki Kaisha Toshiba: 49 patents #354 of 21,451Top 2%
NT NTT: 5 patents #1,080 of 4,871Top 25%
AL Alpad: 1 patents #14 of 28Top 50%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
Overall (All Time): #42,964 of 4,157,543Top 2%
57
Patents All Time

Issued Patents All Time

Showing 26–50 of 57 patents

Patent #TitleCo-InventorsDate
8822250 Semiconductor light emitting device and method for manufacturing the same Kotaro Zaima, Toru Gotoda, Shinya Nunoue 2014-09-02
8809833 Semiconductor light emitting device and method for manufacturing the same Kotaro Zaima, Toru Gotoda, Shinya Nunoue 2014-08-19
8766297 Semiconductor light emitting device and method for manufacturing same Toshihide Ito, Kotaro Zaima, Taisuke Sato, Shinya Nunoue 2014-07-01
8766305 Semiconductor light emitting device and method of fabricating semiconductor light emitting device Toru Gotoda, Shinya Nunoue, Kotaro Zaima 2014-07-01
8735925 Semiconductor light emitting device and method for manufacturing the same Kotaro Zaima, Toru Gotoda, Shinya Nunoue 2014-05-27
8680548 Semiconductor light emitting device and method of fabricating semiconductor light emitting device Toru Gotoda, Hajime Nago, Kotaro Zaima, Shinya Nunoue 2014-03-25
8653498 Semiconductor light emitting device Shigeya Kimura, Taisuke Sato, Toshihide Ito, Takahiro Sato, Shinya Nunoue 2014-02-18
8643044 Semiconductor light emitting device Koichi Tachibana, Shigeya Kimura, Toshiki Hikosaka, Taisuke Sato, Shinya Nunoue 2014-02-04
8623683 Method of fabricating a nitride semiconductor light emitting device Hajime Nago, Koichi Tachibana, Shigeya Kimura, Shinya Nunoue 2014-01-07
8623676 Semiconductor light emitting device with light transmittable electrode and method for manufacturing same Toshihide Ito, Shinya Nunoue 2014-01-07
8564006 Nitride semiconductor device and nitride semiconductor layer growth substrate Koichi Tachibana, Hisashi Yoshida, Hiroshi Ono, Hajime Nago, Yoshiyuki Harada +3 more 2013-10-22
8470625 Method of fabricating semiconductor light emitting device and semiconductor light emitting device Kotaro Zaima, Toru Gotoda, Shinya Nunoue 2013-06-25
8461606 Semiconductor light-emitting device and method for manufacturing same Shigeya Kimura, Hajime Nago, Koichi Tachibana, Toshiki Hikosaka, Shinya Nunoue 2013-06-11
8461611 Semiconductor light emitting device and method for manufacturing the same Hiroshi Ono, Toshiki Hikosaka, Tomoko Morioka, Shinya Nunoue 2013-06-11
8461615 Semiconductor light emitting device Shigeya Kimura, Taisuke Sato, Toshihide Ito, Shinya Nunoue 2013-06-11
8455917 Nitride semiconductor light emitting device Hajime Nago, Koichi Tachibana, Shigeya Kimura, Shinya Nunoue 2013-06-04
8441023 Semiconductor light emitting device Taisuke Sato, Masanobu Ando, Hajime Nago, Koichi Tachibana, Shinya Nunoue 2013-05-14
8395263 Semiconductor light emitting device and method for manufacturing the same Taisuke Sato, Koichi Tachibana, Shinya Nunoue 2013-03-12
8390007 Semiconductor light emitting device and method of fabricating semiconductor light emitting device Toru Gotoda, Takahiro Sato, Shinya Nunoue, Kotaro Zaima 2013-03-05
8334153 Semiconductor light emitting device and method of fabricating semiconductor light emitting device Toru Gotoda, Shinya Nunoue, Kotaro Zaima 2012-12-18
8314437 Semiconductor light emitting device and method for manufacturing the same Kotaro Zaima, Toru Gotoda, Shinya Nunoue 2012-11-20
8242532 Semiconductor light-emitting device Taisuke Sato, Koichi Tachibana, Shinya Nunoue, Kazufumi Shiozawa, Takayoshi Fujii 2012-08-14
8178891 Semiconductor light emitting device and method for manufacturing the same Kotaro Zaima, Toru Gotoda, Shinya Nunoue 2012-05-15
8148890 Light-emitting device and method for manufacturing the same Saori Abe, Shinya Nunoue 2012-04-03
8004004 Semiconductor light emitting element, method for manufacturing the same, and light emitting device Hajime Nago, Koichi Tachibana, Kotaro Zaima, Shinji Saito, Shinya Nunoue 2011-08-23