TF

Tetsuya Fujiwara

SO Sony: 13 patents #3,381 of 25,231Top 15%
OM Omron: 8 patents #355 of 3,089Top 15%
Rohm Co.: 7 patents #427 of 2,292Top 20%
NC Nhk Spring Co.: 6 patents #115 of 1,116Top 15%
Samsung: 5 patents #22,466 of 75,807Top 30%
OM Omrom: 1 patents #1 of 20Top 5%
Dai Nippon Printing Co.: 1 patents #1,392 of 2,222Top 65%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
JA Japan Science And Technology Agency: 1 patents #756 of 2,171Top 35%
DI Dai Nippon Insatsu: 1 patents #197 of 371Top 55%
Overall (All Time): #68,749 of 4,157,543Top 2%
43
Patents All Time

Issued Patents All Time

Showing 1–25 of 43 patents

Patent #TitleCo-InventorsDate
12369346 Nitride semiconductor device and fabrication method therefor Kenji Yamamoto, Minoru Akutsu, Ken Nakahara, Norikazu Ito 2025-07-22
12199625 Oscillation device and PLL circuit Yoshiaki Mori 2025-01-14
12168739 Method of manufacturing adhesive member, method of manufacturing display device including the same, and display device manufactured by the method of manufacturing display device 2024-12-17
12098271 Resin composition, adhesive member, and display device including the same Hideo Umeda, Katsuhiro Yamamoto, Keisuke Morita 2024-09-24
12084598 Resin composition, adhesive member, and display device including the same 2024-09-10
12071500 Resin composition, adhesive member, and display device including the same 2024-08-27
11936392 Phase locked loop, electronic device, and method for controlling phase locked loop Tsutomu Kurihara 2024-03-19
11898066 Adhesive member and display device including the same 2024-02-13
11777024 Nitride semiconductor device and fabrication method therefor Kenji Yamamoto, Minoru Akutsu, Ken Nakahara, Norikazu Ito 2023-10-03
11251797 Time-to-digital converter and phase locked loop Shinichirou Etou 2022-02-15
11115031 Phase-locked loop Naoya Arisaka, Shinichirou Etou 2021-09-07
10991818 Nitride semiconductor device and fabrication method therefor Kenji Yamamoto, Minoru Akutsu, Ken Nakahara, Norikazu Ito 2021-04-27
10979058 Detection device and detection method Makoto Masuda, Hiroaki Fujita 2021-04-13
10819440 Communication device, communication method, and communication system Hiroaki Fujita, Hiroaki Nakano, Uichiro Omae 2020-10-27
10686064 Nitride semiconductor device and fabrication method therefor Kenji Yamamoto, Minoru Akutsu, Ken Nakahara, Norikazu Ito 2020-06-16
10687295 Communication device, communication method, and communication system with desynchronization detection Hiroaki Nakano, Hiroaki Fujita, Uichiro Omae, Hiroya Yamamoto 2020-06-16
10523330 Communication device, communication method, and communication system Hiroaki Fujita, Hiroaki Nakano, Uichiro Omae 2019-12-31
10256335 Nitride semiconductor device and fabrication method therefor Kenji Yamamoto, Minoru Akutsu, Ken Nakahara, Norikazu Ito 2019-04-09
9837521 Nitride semiconductor device and fabrication method therefor Kenji Yamamoto, Minoru Akutsu, Ken Nakahara, Norikazu Ito 2017-12-05
9293573 Nitride semiconductor device and manufacturing method thereof Minoru Akutsu 2016-03-22
9281826 Circuit, voltage control oscillator, and oscillation frequency control system Yusuke Tanaka, Norihito Suzuki 2016-03-08
8412120 Phase-locked circuit and radio communicating device Shingo Harada 2013-04-02
8212622 Oscillation circuit and recording apparatus Shingo Harada 2012-07-03
8102227 Electromagnetic relay Yasusuke Takahashi, Hiroshi Matsumoto, Kazuchika Hiroki, Masahiko Tashiro 2012-01-24
8089317 Phase-locked loop circuit, recording-and-reproducing apparatus, and electronic apparatus Yosuke Ueno 2012-01-03