Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YM

Yosuke Miyoshi

Nec: 7 patents #2,006 of 14,502Top 15%
NDNec Compound Semiconductor Devices: 4 patents #2 of 87Top 3%
ANAnelva: 3 patents #57 of 280Top 25%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #470,984 of 4,157,543Top 15%
11 Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
6924201 Heterojunction bipolar transistor and method of producing the same Masahiro Tanomura, Hidenori Shimawaki, Fumio Harima 2005-08-02
6723664 Method and apparatus for depositing a thin film, and semiconductor device having a semiconductor-insulator junction Hideki Matsumura, Akira Izumi, Atsushi Masuda, Yasunobu Nashimoto, Shuji Nomura +2 more 2004-04-20
6717192 Schottky gate field effect transistor 2004-04-06
6483135 Field effect transistor Masashi Mizuta, Masaaki Kuzuhara, Yasunobu Nashimoto, Kazunori Asano, Yasunori Mochizuki 2002-11-19
6462362 Heterojunction bipolar transistor having prevention layer between base and emitter 2002-10-08
6349669 Method and apparatus for depositing a thin film, and semiconductor device having a semiconductor-insulator junction Hideki Matsumura, Akira Izumi, Atsushi Masuda, Yasunobu Nashimoto, Shuji Nomura +2 more 2002-02-26
6325857 CVD apparatus 2001-12-04
6225241 Catalytic deposition method for a semiconductor surface passivation film 2001-05-01
6100571 Fet having non-overlapping field control electrode between gate and drain Masashi Mizuta, Masaaki Kuzuhara, Yasunobu Nashimoto, Kazunori Asano, Yasunori Mochizuki 2000-08-08
6069094 Method for depositing a thin film Hideki Matsumura, Akira Izumi, Atsushi Masuda, Yasunobu Nashimoto, Shuji Nomura +2 more 2000-05-30
5942792 Compound semiconductor device having a multilayer silicon structure between an active region and insulator layer for reducing surface state density at interface 1999-08-24