NS

Naoharu Sugiyama

KT Kabushiki Kaisha Toshiba: 68 patents #192 of 21,451Top 1%
AL Alpad: 1 patents #14 of 28Top 50%
OC Oki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
Overall (All Time): #30,319 of 4,157,543Top 1%
69
Patents All Time

Issued Patents All Time

Showing 1–25 of 69 patents

Patent #TitleCo-InventorsDate
10008571 Semiconductor wafer, semiconductor device, and method for manufacturing nitride semiconductor layer Yoshiyuki Harada, Toshiki Hikosaka, Hisashi Yoshida, Hung Hung, Shinya Nunoue 2018-06-26
9679974 Nitride semiconductor element, nitride semiconductor wafer, and method for forming nitride semiconductor layer Toshiki Hikosaka, Hisashi Yoshida, Hajime Nago, Shinya Nunoue 2017-06-13
9673284 Nitride semiconductor device, nitride semiconductor wafer, and method for forming nitride semiconductor layer Toshiki Hikosaka, Yoshiyuki Harada, Hisashi Yoshida, Shinya Nunoue 2017-06-06
9543146 Manufacturing method of semiconductor device that includes forming plural nitride semiconductor layers of identical material Yasuhiro Isobe, Hung Hung, Akira Yoshioka 2017-01-10
9508804 Nitride semiconductor element and nitride semiconductor wafer Toshiki Hikosaka, Yoshiyuki Harada, Hisashi Yoshida, Shinya Nunoue 2016-11-29
9478706 Semiconductor light emitting device, nitride semiconductor wafer, and method for manufacturing nitride semiconductor layer Jongil Hwang, Tomonari Shioda, Hung Hung, Shinya Nunoue 2016-10-25
9419175 Semiconductor light emitting device Shinji Yamada, Shinya Nunoue 2016-08-16
9397167 Nitride semiconductor wafer, nitride semiconductor device, and method for manufacturing nitride semiconductor wafer Hisashi Yoshida, Toshiki Hikosaka, Yoshiyuki Harada, Shinya Nunoue 2016-07-19
9349590 Method for manufacturing nitride semiconductor layer Toshiki Hikosaka, Yoshiyuki Harada, Hisashi Yoshida, Shinya Nunoue 2016-05-24
9324916 Semiconductor light emitting device Jumpei Tajima, Kotaro Zaima, Toshiki Hikosaka, Hiroshi Ono, Shinya Nunoue 2016-04-26
9312436 Nitride semiconductor device, nitride semiconductor wafer, and method for manufacturing nitride semiconductor layer Hiroshi Ono, Tomonari Shioda, Toshiyuki Oka, Shinya Nunoue 2016-04-12
9305773 Semiconductor device, nitride semiconductor wafer, and method for forming nitride semiconductor layer Hung Hung, Hisashi Yoshida, Toshiki Hikosaka, Yoshiyuki Harada, Shinya Nunoue 2016-04-05
9287369 Nitride semiconductor element and nitride semiconductor wafer Toshiki Hikosaka, Yoshiyuki Harada, Hisashi Yoshida, Shinya Nunoue 2016-03-15
9202873 Semiconductor wafer for semiconductor device having a multilayer Yoshiyuki Harada, Toshiki Hikosaka, Hisashi Yoshida, Hung Hung, Shinya Nunoue 2015-12-01
9178111 Semiconductor light emitting device Jumpei Tajima, Kotaro Zaima, Toshiki Hikosaka, Hiroshi Ono, Shinya Nunoue 2015-11-03
9136425 Semiconductor light emitting element and light emitting device Jumpei Tajima, Shigeya Kimura, Hiroshi Ono, Shinya Nunoue 2015-09-15
9130098 Semiconductor light emitting device Tomonari Shioda, Hisashi Yoshida, Shinya Nunoue 2015-09-08
9123831 Semiconductor device, nitride semiconductor wafer, and method for forming nitride semiconductor layer Hung Hung, Hisashi Yoshida, Toshiki Hikosaka, Yoshiyuki Harada, Shinya Nunoue 2015-09-01
9065003 Semiconductor light emitting device and semiconductor wafer Hisashi Yoshida, Koichi Tachibana, Tomonari Shioda, Toshiki Hikosaka, Jongil Hwang +2 more 2015-06-23
9065004 Semiconductor light emitting element Shigeya Kimura, Hisashi Yoshida, Toshiki Hikosaka, Jumpei Tajima, Hajime Nago +1 more 2015-06-23
9054036 Nitride semiconductor device, nitride semiconductor wafer, and method for forming nitride semiconductor layer Toshiki Hikosaka, Yoshiyuki Harada, Hisashi Yoshida, Shinya Nunoue 2015-06-09
9053931 Nitride semiconductor wafer, nitride semiconductor device, and method for manufacturing nitride semiconductor wafer Hisashi Yoshida, Toshiki Hikosaka, Yoshiyuki Harada, Shinya Nunoue 2015-06-09
9040322 Method for manufacturing semiconductor light emitting element Taisuke Sato, Kotaro Zaima, Jumpei Tajima, Shinya Nunoue 2015-05-26
9006706 Semiconductor light emitting device Hung Hung, Yoshiyuki Harada, Jongil Hwang, Mitsuhiro Kushibe, Shinya Nunoue 2015-04-14
8987026 Semiconductor light emitting device Tomonari Shioda, Shigeya Kimura, Koichi Tachibana, Shinya Nunoue 2015-03-24