TK

Tetsuro Komatsu

KT Kabushiki Kaisha Toshiba: 26 patents #1,029 of 21,451Top 5%
TC Toyoda Gosei Co.: 2 patents #900 of 2,296Top 40%
MK Mitsubishi Kinzoku: 1 patents #108 of 280Top 40%
NT NTT: 1 patents #2,911 of 4,871Top 60%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #128,752 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDate
12415423 Display apparatus Hiroya OUE, Yasuhiro Takada, Tatsuya Muraoka, Motoki Asari, Mayu Ofuji 2025-09-16
9620669 Semiconductor light emitting device and method for manufacturing same Yoshiaki Sugizaki, Hideki Shibata, Akihiro Kojima, Masayuki Ishikawa, Hideo Tamura 2017-04-11
9496471 Semiconductor light emitting device Yosuke Akimoto, Yoshiaki Sugizaki, Hideyuki Tomizawa, Masanobu Ando, Akihiro Kojima +4 more 2016-11-15
9478722 Light emitting device and method for manufacturing same Yoshiaki Sugizaki, Hideki Shibata, Masayuki Ishikawa, Hideo Tamura, Akihiro Kojima 2016-10-25
9240531 Light emitting device including reinforcing member Naoya Ushiyama, Gen Watari, Masanobu Ando 2016-01-19
9184357 Light emitting device and method for manufacturing same Yoshiaki Sugizaki, Hideki Shibata, Masayuki Ishikawa, Hideo Tamura, Akihiro Kojima 2015-11-10
9136439 Semiconductor light emitting device Yosuke Akimoto, Yoshiaki Sugizaki, Hideyuki Tomizawa, Masanobu Ando, Akihiro Kojima +4 more 2015-09-15
8952409 Light emitting device including a fluorescent material layer Naoya Ushiyama, Gen Watari, Masanobu Ando 2015-02-10
8884327 Semiconductor light emitting device and method for manufacturing same Yoshiaki Sugizaki, Hideki Shibata, Akihiro Kojima, Masayuki Ishikawa, Hideo Tamura 2014-11-11
8753907 Semiconductor light emitting device and method for manufacturing the same Kenji Shimomura 2014-06-17
8686464 LED module Kazuhiro Inoue, Kazuhisa Iwashita, Teruo Takeuchi, Gen Watari, Tatsuo Tonedachi 2014-04-01
D698744 Light-emitting diode Mitsuhiro Kobayashi, Kazuhiro Tamura 2014-02-04
8525202 LED package, method for manufacturing LED package, and packing member for LED package Gen Watari, Satoshi Shimizu, Mami Yamamoto, Hidenori Egoshi, Hiroaki Oshio +3 more 2013-09-03
8497521 LED package Naoya Ushiyama, Kazuhisa Iwashita, Tatsuo Tonedachi, Teruo Takeuchi, Hiroaki Oshio +2 more 2013-07-30
8436378 Semiconductor light emitting device and method for manufacturing same Akihiro Kojima, Yoshiaki Sugizaki, Hideki Shibata, Hideo Tamura, Masayuki Ishikawa 2013-05-07
8378347 LED package Satoshi Shimizu, Kazuhisa Iwashita, Teruo Takeguchi, Hiroaki Oshio, Tatsuo Tonedachi +3 more 2013-02-19
8377726 Method for manufacturing light emitting device and light emitting device Akihiro Kojima, Yoshiaki Sugizaki, Hideki Shibata, Hideo Tamura, Masayuki Ishikawa 2013-02-19
8378377 Light emitting device Yoshiaki Sugizaki, Hideki Shibata, Akihiro Kojima, Masayuki Ishikawa, Hideo Tamura 2013-02-19
8373192 Semiconductor light emitting device Yoshiaki Sugizaki, Hideki Shibata, Akihiro Kojima, Masayuki Ishikawa, Hideo Tamura 2013-02-12
8338845 LED package and method for manufacturing the same Gen Watari, Satoshi Shimizu, Hiroaki Oshio, Tatsuo Tonedachi, Kazuhisa Iwashita +1 more 2012-12-25
8319320 LED module Kazuhiro Inoue, Kazuhisa Iwashita, Teruo Takeuchi, Tatsuo Tonedachi, Hiroaki Oshio +1 more 2012-11-27
8268644 Light emitting device, and method and apparatus for manufacturing same Kuniaki Konno, Hideo Tamura, Hiroaki Oshio, Reiji Ono 2012-09-18
8110421 Light emitting device and method for manufacturing same Yoshiaki Sugizaki, Hideki Shibata, Masayuki Ishikawa, Hideo Tamura, Akihiro Kojima 2012-02-07
D578083 Light emitting diode Shota Shimonishi, Mitsuhiro Nawashiro, Hiroaki Oshio 2008-10-07
D578082 Light emitting diode Shota Shimonishi, Mitsuhiro Nawashiro, Hiroaki Oshio 2008-10-07