RH

Ryusuke Hasegawa

ME Metglas: 20 patents #1 of 48Top 3%
AL Alliedsignal: 15 patents #55 of 2,631Top 3%
AC Allied Consulting: 7 patents #61 of 1,310Top 5%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
HO Honeywell: 4 patents #2,824 of 14,447Top 20%
AC Allied Chemical: 1 patents #105 of 250Top 45%
Overall (All Time): #46,247 of 4,157,543Top 2%
55
Patents All Time

Issued Patents All Time

Showing 1–25 of 55 patents

Patent #TitleCo-InventorsDate
9225205 Method of constructing core with tapered pole pieces and low-loss electrical rotating machine with said core John Andrew Gayler, Stephen Robert Kloeden, Nesimi Ertugrul 2015-12-29
8974609 Ferromagnetic amorphous alloy ribbon and fabrication thereof Yuichi Ogawa, Eric Theisen, Yuji Matsumoto, James Perrozi 2015-03-10
8968489 Ferromagnetic amorphous alloy ribbon with reduced surface defects and application thereof Daichi Azuma, Yuichi Ogawa, Eric Theisen, Yuji Matsumoto 2015-03-03
8968490 Ferromagnetic amorphous alloy ribbon with reduced surface protrusions, method of casting and application thereof Eric Theisen, James Perrozi, Yuichi Ogawa, Yuji Matsumoto, Daichi Azuma 2015-03-03
8726490 Method of constructing core with tapered pole pieces and low-loss electrical rotating machine with said core John Andrew Gayler, Stephen Robert Kloeden, Nesimi Ertugrul 2014-05-20
8663399 Iron-based high saturation induction amorphous alloy Daichi Azuma, Yoshihito Yoshizawa, Yuichi Ogawa 2014-03-04
8427272 Method of reducing audible noise in magnetic cores and magnetic cores having reduced audible noise Mark Robert Columbus, Robert W. Brown, Kengo Takahashi 2013-04-23
8372217 Iron-based high saturation magnetic induction amorphous alloy core having low core and low audible noise Daichi Azuma 2013-02-12
8366010 Magnetomechanical sensor element and application thereof in electronic article surveillance and detection system Ronald Martis 2013-02-05
7985022 Remote temperature sensing device and related remote temperature sensing method Daichi Azuma 2011-07-26
7931400 Temperature sensor and related remote temperature sensing method Daichi Azuma 2011-04-26
7561043 Marker for mechanically resonant article surveillance system John Webb, Auburn Anthony Chestnut, Larry Hill, Ronald Martis 2009-07-14
7541909 Filter circuit having an Fe-based core Ronald Martis, Seshu V. Tatikola 2009-06-02
7320433 Marker for coded electronic article identification system 2008-01-22
7289013 Bulk amorphous metal inductive device Nicholas J. DeCristofaro, Gordon E. Fish, Carl Kroger, Scott Lindquist, Seshu V. Tatikola 2007-10-30
7205893 Marker for mechanically resonant article surveillance system John Webb, Auburn Anthony Chestnut, Larry Hill, Ronald Martis 2007-04-17
7138188 Magnetic implement using magnetic metal ribbon coated with insulator Carl Kroger 2006-11-21
7056595 Magnetic implement using magnetic metal ribbon coated with insulator John Webb 2006-06-06
7048809 Magnetic implement having a linear BH loop Vincent H. Hammond, James M. O'Reilly 2006-05-23
6992555 Gapped amorphous metal-based magnetic core Ronald Martis 2006-01-31
6930581 Current transformer having an amorphous fe-based core Ronald Martis, Seshu V. Tatikola 2005-08-16
6873239 Bulk laminated amorphous metal inductive device Nicholas J. DeCristofaro, Gordon E. Fish, Carl Kroger, Scott Lindquist, Seshu V. Tatikola 2005-03-29
6749695 Fe-based amorphous metal alloy having a linear BH loop Ronald Martis 2004-06-15
6696953 Integrated hybrid electronic article surveillance marker An Qiu 2004-02-24
6693542 Electronic article surveillance markers for recorded media 2004-02-17