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Yosuke Hamada — 14 Patents

Hitachi: 9 patents #4,654 of 28,497Top 20%
HGHGST: 3 patents #652 of 1,677Top 40%
Bridgestone: 1 patents #1,586 of 2,860Top 60%
MIMisumi: 1 patents #9 of 22Top 45%
Ibaraki, JP: #683 of 6,779 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Yosuke Hamada has been granted 14 US patents while listed as an inventor at Hitachi. The first was granted in 1991 and the most recent in June 2022. Yosuke Hamada ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Yosuke Hamada in Ibaraki, JP.

Patents per Year

Patents granted per year, 1991 to 2022Bar chart with a peak of 2 patents in 2002.peak 21991: 1 patents19911995: 1 patents1999: 1 patents19992000: 1 patents2002: 2 patents20022003: 1 patents2004: 1 patents20042005: 1 patents2006: 2 patents20062011: 1 patents2020: 1 patents20202022: 1 patents2022

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11361115 Design assistance system, design assistance program, and design assistance method Yoshitaka TANABE, Kazuya Murakami, Yuuki Maetani, Hiroyoshi Hamada, Masahiro MOTOHASHI +2 more 2022-06-14
10780554 Component-temporarily holding member, and component mounting jig Yutaka Hirata, Taichi Itabashi 2020-09-22
7872826 Disk storage device and control method for the same Sumie Takeda, Katsumoto Onoyama, Hiroyuki Oosawa 2011-01-18 $109,000
7154688 Disk device having a function to confirm that a selected head is proper for a disk surface Iwao Oshimi, Kiyotada Itou, Katsumoto Onoyama 2006-12-26 $98,000
6989957 Disk storage device Kazuyuki Date 2006-01-24 $214,000
6864656 Magnetic disk drive and voice coil motor drive circuit Jiro Abe 2005-03-08 $131,000
6738218 Disk storage device and head positioning method Iwao Oshimi, Jiro Abe, Kiyotada Ito, Shinsuke Nakagawa 2004-05-18 $269,000
6611118 Magnetic disk drive and voice coil motor drive circuit Jiro Abe 2003-08-26 $177,000
6407876 Magnetic disk apparatus having an accelerometer for detecting acceleration in the positioning direction of the magnetic head Takashi Yamaguchi, Katsuhiro Tsuneta, Katsumoto Onoyama, Tsuyoshi Arai, Yoshikatsu Fujii +2 more 2002-06-18 $168,000
6335845 Magnetic disk apparatus having an accelerometer for detecting acceleration in the positioning direction of the magnetic head Takashi Yamaguchi, Katsuhiro Tsuneta, Katsumoto Onoyama, Tsuyoshi Arai, Yoshikatsu Fujii +2 more 2002-01-01
6130797 Magnetic recorder and magnetooptical recorder Kyo Akagi, Yoshihiro Shiroishi, Reijiro Tsuchiya, Takehiko Hamaguchi, Masuo Umemoto +6 more 2000-10-10 $736,000
5986845 Apparatus for positioning magnetic head and method of the same Takashi Yamaguchi, Katsuhiro Tsuneta, Katsumoto Onoyama, Tsuyoshi Arai, Yoshikatsu Fujii +2 more 1999-11-16 $476,000
5402400 Method and apparatus for eliminating external disturbances in a disk drive device Haruaki Otsuki, Yuji Hata, Shigeyoshi Saito 1995-03-28 $49,000
5073912 Sample moving apparatus, sample moving system and semiconductor manufacturing apparatus Isao Kobayashi, Kenji Mori, Hiromu Hirai 1991-12-17 $49,000

Frequent Collaborators

Katsumoto Onoyama5 shared
Katsuhiro Tsuneta3 shared
Jiro Abe3 shared
Tsuyoshi Arai3 shared
Yoshikatsu Fujii3 shared
Takashi Yamaguchi3 shared

Nearby-Ranked Inventors

Ke PAN14
Naor Radami14
Jason Harris14
Gwangjae Jeon14
Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14