HS

Hirokazu Sasa

Nichia: 12 patents #151 of 1,531Top 10%
📍 Anan, JP: #56 of 306 inventorsTop 20%
Overall (All Time): #399,039 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12369441 Method of manufacturing wavelength converting member and method of manufacturing light emitting device Shusaku Bando 2025-07-22
11843078 Light emitting device with good visibility Shusaku Bando 2023-12-12
11557704 Light-emitting device having a higher luminance 2023-01-17
10224470 Light emitting device Akinori Yoneda, Akiyoshi Kinouchi, Hisashi Kasai, Yoshiyuki Aihara, Shinji Nakamura 2019-03-05
10134954 Light emitting element having protective layer Akinori Yoneda, Shinji Nakamura, Akiyoshi Kinouchi, Yoshiyuki Aihara 2018-11-20
9780275 Method for manufacturing light emitting device Ryo Suzuki, Yoshikazu Takeuchi 2017-10-03
9543465 Method for manufacturing light emitting device Ryo Suzuki, Yoshikazu Takeuchi 2017-01-10
9490390 Method of manufacturing light emitting element that includes formation of an insulating layer Akinori Yoneda, Shinji Nakamura, Akiyoshi Kinouchi, Yoshiyuki Aihara 2016-11-08
9461216 Light emitting device Akinori Yoneda, Akiyoshi Kinouchi, Hisashi Kasai, Yoshiyuki Aihara, Shinji Nakamura 2016-10-04
9324925 Light emitting device having a metal film extending from the first electrode Akinori Yoneda, Shinji Nakamura, Yoshiyuki Aihara 2016-04-26
9136447 Light emitting device and method of manufacturing the same Akinori Yoneda, Shinji Nakamura, Yoshiyuki Aihara 2015-09-15
9093612 Light emitting device Akinori Yoneda, Akiyoshi Kinouchi, Hisashi Kasai, Yoshiyuki Aihara, Shinji Nakamura 2015-07-28