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

Yasuhiro Hamada

Bridgestone: 10 patents #218 of 2,860Top 8%
Canon: 7 patents #7,830 of 19,416Top 45%
Nec: 5 patents #2,830 of 14,502Top 20%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
TLTokyo Electron Limited: 2 patents #2,602 of 5,567Top 50%
Yamanashi, JP: #130 of 1,957 inventorsTop 7%
Overall (All Time): #148,895 of 4,157,543Top 4%
26 Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
12211692 Wafer processing method Noriaki Okabe, Takuya Seino, Ryota Kozuka, Yuutaro KISHI 2025-01-28
10986608 Communication apparatus that uses plurality of communication methods, method for controlling the same, and storage medium Daisuke Kamiwano 2021-04-20
10460950 Substrate processing system and substrate processing method Akinobu Kakimoto, Yoshinobu Hayakawa, Satoshi MIZUNAGA, Mitsuhiro Okada 2019-10-29
8975725 Bias circuit and method of manufacturing the same Shuya Kishimoto, Kenichi Maruhashi 2015-03-10
8811813 Electronic device Tomoki Takahashi 2014-08-19
8805286 Wireless communication device, high-frequency circuit system, and local leak reduction method 2014-08-12
8299993 Image display apparatus and setting method of image display apparatus 2012-10-30
8076993 Balun circuit and integrated circuit device Shuya Kishimoto, Kenichi Maruhashi, Masaharu Ito, Masahiro Tanomura, Naoyuki Orihashi 2011-12-13
8045580 Band control method and communication apparatus Keiichi Ohata, Kenichi Maruhashi, Takao Morimoto, Masaharu Ito, Shuya Kishimoto 2011-10-25
7710216 Balun circuit and integrated circuit device Keiichi Ohata, Kenichi Maruhashi, Takao Morimoto, Masaharu Itou, Shuuya Kishimoto 2010-05-04
7599150 Head stack assembly, its manufacturing method, and magnetic disc drive having the same Kenichiro Aoki, Toshiyuki Nakada, Keiji Aruga, Yoshiaki Nagasawa, Nobuyuki Hirono +1 more 2009-10-06
6547367 Ink jet printing apparatus and a judgement method of an ink ejection state of an ink jet head 2003-04-15
6195236 Magnetic head assembly, having a spring arm configured for removable attachment to a carriage arm Shinji Hiraoka, Hisato Arai, Tsuyoshi Furukawa 2001-02-27
6068359 Printer including a formatter and a printing unit without a memory Shigeru Inose, Fumio Miyahara, Hideaki Kishida 2000-05-30
5969730 Printer Shigeru Inose, Fumio Miyahara, Hideaki Kishida 1999-10-19
5963713 Printer using direct memory access and refreshing Shigeru Inose, Fumio Miyahara, Hideaki Kishida 1999-10-05
D370444 Automobile tire Naoya Ochi 1996-06-04
D369765 Automobile tire Naoya Ochi 1996-05-14
D369766 Automobile tire Masamichi Wakamatsu 1996-05-14
D369768 Automobile tire Masamichi Wakamatsu 1996-05-14
D360856 Automobile tire Yasuo Himuro 1995-08-01
D343375 Automobile tire Yasuo Himuro 1994-01-18
D339775 Automobile tire Yasuo Himuro 1993-09-28
D339778 Automobile tire Yasuo Himuro 1993-09-28
D336628 Automobile tire Yasuo Himuro 1993-06-22