YM

Yukitoshi Marutani

Nichia: 30 patents #30 of 1,531Top 2%
Overall (All Time): #120,233 of 4,157,543Top 3%
30
Patents All Time

Issued Patents All Time

Showing 25 most recent of 30 patents

Patent #TitleCo-InventorsDate
12356771 Light-emitting device and display device 2025-07-08
12189153 Transmission grating and laser device using the same, and method of producing transmission grating 2025-01-07
12095017 Light emitting device including flexible substrate 2024-09-17
11916176 Wavelength conversion component 2024-02-27
11515458 Light emitting device, resin-attached lead frame, and methods of manufacturing the same 2022-11-29
11430924 Wavelength conversion component and light emitting device including the same 2022-08-30
11387392 Light-emitting device and display device 2022-07-12
11257999 Light emitting element mounting base member, and light emitting device using the light emitting element mounting base member 2022-02-22
11251352 Wiring board, and light emitting device using the wiring board 2022-02-15
11223000 Method of manufacturing light emitting element mounting base member, method of manufacturing light emitting device using the light emitting element mounting base member, light emitting element mounting base member, and light emitting device using the light emitting element mounting base member 2022-01-11
11002893 Transmission grating and laser device using the same, and method of producing transmission grating 2021-05-11
10910537 Light emitting device, resin-attached lead frame, and methods of manufacturing the same 2021-02-02
10797214 Method of manufacturing wiring board, method of manufacturing light emitting device using the wiring board, wiring board, and light emitting device using the wiring board 2020-10-06
10790424 Method of manufacturing light-emitting device, and light-emitting device 2020-09-29
10790426 Method of manufacturing light emitting element mounting base member, method of manufacturing light emitting device using the light emitting element mounting base member, light emitting element mounting base member, and light emitting device using the light emitting element mounting base member 2020-09-29
10734561 Method of manufacturing wiring board, wiring board, and light emitting device using the wiring board 2020-08-04
10644210 Method of manufacturing light emitting element mounting base member, method of manufacturing light emitting device using the light emitting element mounting base member, light emitting element mounting base member, and light emitting device using the light emitting element mounting base member 2020-05-05
10573796 Method of manufacturing light emitting element mounting base member, and method of manufacturing light emitting device 2020-02-25
10325886 Light emitting element and light emitting element array 2019-06-18
10193039 Method of manufacturing light emitting element mounting base member, method of manufacturing light emitting device using the light emitting element mounting base member, light emitting element mounting base member, light emitting element mounting base member, and light emitting device using the light emitting element mounting base member 2019-01-29
10083943 Light-emitting device and method of manufacturing the same Hiroto Tamaki, Tadaaki MIYATA 2018-09-25
10069052 Light emitting element with light transmissive substrate having recess in cross-sectional plane 2018-09-04
9825011 Light emitting element and light emitting element array 2017-11-21
9812622 Light emitting element with light transmissive substrate having recess in cross-sectional plane 2017-11-07
9711491 Light-emitting device and method of manufacturing the same Hiroto Tamaki, Tadaaki MIYATA 2017-07-18