YI

Yoshihiko Ito

SM Smc: 5 patents #222 of 737Top 35%
SO Sony: 3 patents #10,744 of 25,231Top 45%
DC Diafoil Hoechst Company: 3 patents #9 of 41Top 25%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
DE Denso: 2 patents #4,986 of 11,792Top 45%
KM Konica Minolta: 2 patents #1,382 of 2,718Top 55%
DL Diafoil Company, Limited: 2 patents #22 of 52Top 45%
SC Shin-Etsu Chemical Co.: 2 patents #1,026 of 2,176Top 50%
NC Nippondenso Co.: 2 patents #1,150 of 3,479Top 35%
FC Fukuda Metal Foil & Powder Co.: 2 patents #26 of 95Top 30%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
IM Imation: 2 patents #167 of 622Top 30%
NO Nippon Oil: 1 patents #392 of 773Top 55%
CC Ciba Specialty Chemicals: 1 patents #701 of 1,233Top 60%
KC Kokusai Denshin Denwa Co.: 1 patents #219 of 382Top 60%
Nintendo Co.: 1 patents #886 of 1,476Top 65%
AC Ajinomoto Co.: 1 patents #1,164 of 2,190Top 55%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
SM Suzuki Motor: 1 patents #523 of 1,209Top 45%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #93,676 of 4,157,543Top 3%
36
Patents All Time

Issued Patents All Time

Showing 25 most recent of 36 patents

Patent #TitleCo-InventorsDate
11219830 Storage medium, game system, game apparatus and game controlling method Kotaro Hiromatsu, Koji Takahashi 2022-01-11
11103219 Ultrasound diagnostic apparatus with electromagnetic noise suppression Yushi Nishimura, Masashi Kunita, Mutsuhiro Akahane, Yasuhiro Nakamura 2021-08-31
10722216 Ultrasound image diagnostic apparatus Kazuya Takagi, Masashi Kunita 2020-07-28
8246544 Ultrasonic diagnosis apparatus Akiko Uchikawa, Yasuhiro Nakamura 2012-08-21
8047234 Valve apparatus Hideyuki Takada 2011-11-01
7690622 Diaphragm-type electromagnetic valve with closing-force strengthening mechanism Hideyuki Takada 2010-04-06
D581947 Valve manifold Hideyuki Takada 2008-12-02
D581946 Valve manifold Hideyuki Takada 2008-12-02
D581948 Valve manifold Hideyuki Takada 2008-12-02
7359160 Magnetic head device and linear tape drive including a multi-element magnetic head chip and twin bimodal actuators Hirohisa Koga, Takashi Abe, James S. Anderson, Denis J. Langlois 2008-04-15
7339768 Magnetic head device and linear tape drive including a twin bimodal type actuator and a dampening structure Hirohisa Koga, Takashi Abe, James S. Anderson, Denis J. Langlois 2008-03-04
7268967 Linear-type tape storage magnetic head device Tsutomu Ito 2007-09-11
7125384 Ultrasonograph Morio Nishigaki, Takao Suzuki 2006-10-24
6767179 Impeller and turbine type fuel pump Katsuhiko Kusagaya, Motoya Ito, Yukio Mori, Masatoshi Takagi, Koji Maruyama +1 more 2004-07-27
6666389 Fuel injection valve Masaaki Konishi 2003-12-23
6489081 Organosilyl radical generators and their applications Akira Matsumoto 2002-12-03
5907563 Error control method and apparatus for wireless data communication Yoshio Takeuchi, Akira Yamaguchi 1999-05-25
5666920 Fuel supply system for use with internal combustion engine Yasuhide Tani 1997-09-16
5563290 Method for preparing optically active succinic acid compound 1996-10-08
5512080 Fe-based alloy powder adapted for sintering, Fe-based sintered alloy having wear resistance, and process for producing the same Yositaka Takahasi, Akira Manabe, Tadataka Kaneko, Hiroshi Okajima, Setsuto Daiza 1996-04-30
5503654 Fe-based alloy powder and adapted for sintering, Fe-based sintered alloy having wear resistance, and process for producing the same Yositaka Takahashi, Akira Manabe, Tadataka Kaneko, Hiroshi Okajima, Setsuto Daiza 1996-04-02
5489324 Fe-based sintered alloy having wear resistance Yositaka Takahasi, Akira Manabe, Tadataka Kaneko, Hiroshi Okajima, Setsuto Daiza 1996-02-06
5449120 Fuel feed apparatus of internal combustion engine Yasuhide Tani, Kiyoshi Nagata 1995-09-12
5425822 Hard facing chromium-base alloys Kensuke Hidaka, Kanichi Tanaka, Yoshio Kohira, Hideshi Yamaguchi, Yoshinao Suzuki +4 more 1995-06-20
5419333 Ultrasonic doppler blood flow meter apparatus Hisashi Hagiwara, Hiroshi Fukukita, Morio Nishigaki 1995-05-30