DH

Daisuke Hanaoka

Sharp Kabushiki Kaisha: 17 patents #963 of 10,731Top 9%
Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
Overall (All Time): #202,755 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12381437 Drive unit for improving waterproof performance of a connector 2025-08-05
11142057 Drive unit Yuichiro Ueno 2021-10-12
D904261 Instrument panel for automobile Hideki Tago, Shingo Takeda 2020-12-08
10818954 Electrical component connection mechanism of fuel cell stack and fuel cell stack Yusuke Goto, Hiroo Yamaguchi 2020-10-27
8335242 Nitride semiconductor laser device mounted on a stem Shigetoshi Ito 2012-12-18
8287760 Light-emitting apparatus, phosphorescent portion, and method of producing the same Masaya Ishida, Tatsuya Morioka, Mototaka Taneya, Shigeo Fujita, Yoichi Kawakami +3 more 2012-10-16
8253240 Cap member and semiconductor device employing same Masaya Ishida, Takeshi Horiguchi 2012-08-28
8203152 Nitride semiconductor devices including a separation preventing layer Masafumi Kondo, Susumu Ohmi, Kunihiro Takatani, Yoshika Kaneko 2012-06-19
7939433 Method for producing nitride semiconductor laser light source and apparatus for producing nitride semiconductor laser light source Masaya Ishida, Atsushi Ogawa, Yoshihiko Tani, Takuro Ishikura 2011-05-10
7833834 Method for producing nitride semiconductor laser light source and apparatus for producing nitride semiconductor laser light source Masaya Ishida, Atsushi Ogawa, Yoshihiko Tani, Takuro Ishikura 2010-11-16
7790484 Method for manufacturing laser devices Masaya Ishida, Atsushi Ogawa 2010-09-07
7700001 Light-emitting apparatus, phosphor and method of producing it Masaya Ishida, Tatsuya Morioka, Mototaka Taneya, Shigeo Fujita, Yoichi Kawakami +3 more 2010-04-20
7691729 Method for producing nitride semiconductor laser light source and apparatus for producing nitride semiconductor laser light source Masaya Ishida, Atsushi Ogawa, Yoshihiko Tani, Takuro Ishikura 2010-04-06
7656916 Semiconductor light emitting device and method for fabricating same Kunihiro Takatani, Masaya Ishida 2010-02-02
7573924 Nitride semiconductor laser device Yuhzoh Tsuda, Masaya Ishida 2009-08-11
7123640 Nitride semiconductor laser device chip and laser apparatus including the same 2006-10-17
7058103 Light-emitting apparatus, phosphor, and method of producing it Masaya Ishida, Tatsuya Morioka, Mototaka Taneya, Shigeo Fujita, Yoichi Kawakami +3 more 2006-06-06
6984841 Nitride semiconductor light emitting element and production thereof Yuhzoh Tsuda, Takayuki Yuasa, Shigetoshi Ito, Mototaka Taneya 2006-01-10
6895029 Nitride semiconductor laser device 2005-05-17
6091083 Gallium nitride type compound semiconductor light-emitting device having buffer layer with non-flat surface Toshio Hata, Satoshi Sugahara 2000-07-18
5804839 III-V nitride compound semiconductor device and method for fabricating the same Katsuki Furukawa 1998-09-08