HM

Hiroyuki Matsumoto

PA Panasonic: 58 patents #155 of 21,108Top 1%
Tdk: 44 patents #58 of 3,796Top 2%
Bridgestone: 35 patents #27 of 2,860Top 1%
NI Nikon: 29 patents #123 of 2,493Top 5%
NK Nippon Kayaku: 18 patents #7 of 1,103Top 1%
JC J.S.T. Mfg. Co.: 16 patents #6 of 255Top 3%
HI Hitachi: 14 patents #2,889 of 28,497Top 15%
SO Sony: 12 patents #3,691 of 25,231Top 15%
HB Hgst Netherlands, B.V.: 10 patents #69 of 972Top 8%
Kyocera: 9 patents #261 of 3,732Top 7%
MC Minolta Co.: 9 patents #239 of 1,416Top 20%
TC Toyo Tire & Rubber Co.: 8 patents #41 of 499Top 9%
Sumitomo Electric Industries: 7 patents #3,987 of 21,551Top 20%
SC Sanyo Electric Co.: 7 patents #794 of 6,347Top 15%
MC Murata Manufacturing Co.: 7 patents #1,107 of 5,295Top 25%
KI Konica Minolta Photo Imaging: 5 patents #7 of 106Top 7%
Canon: 5 patents #9,253 of 19,416Top 50%
HG HGST: 5 patents #567 of 1,677Top 35%
MC Mitsubishi Gas Chemical Company: 5 patents #395 of 1,727Top 25%
Mazda Motor: 4 patents #991 of 4,755Top 25%
TB Takara Bio: 3 patents #63 of 224Top 30%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
MI Minolta: 3 patents #494 of 1,109Top 45%
NC Nhk Spring Co.: 3 patents #263 of 1,116Top 25%
Pioneer: 3 patents #574 of 1,730Top 35%
TU Tohoku University: 3 patents #210 of 1,680Top 15%
Yamaha Motor: 3 patents #603 of 2,310Top 30%
IBM: 3 patents #26,272 of 70,183Top 40%
Samsung: 3 patents #30,683 of 75,807Top 45%
NT Nec Tokin: 2 patents #100 of 299Top 35%
HK Hamamatsu Photonics K.K.: 2 patents #676 of 1,436Top 50%
RT Renesas Technology: 2 patents #1,374 of 3,337Top 45%
SH Shimadzu: 2 patents #805 of 2,007Top 45%
HC Hitachi Ulsi Systems Co.: 2 patents #419 of 867Top 50%
TC Tex E.G. Co.: 2 patents #2 of 6Top 35%
TO Tokin: 2 patents #60 of 278Top 25%
LB Laboratory Of Molecular Biophotonics: 2 patents #7 of 34Top 25%
AC Asahi Kasei Kogyo Co.: 2 patents #303 of 1,395Top 25%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
MC Mitsubishi Electric Semiconductor Software Co.: 1 patents #33 of 117Top 30%
SU Subaru: 1 patents #819 of 1,684Top 50%
KC Kanto Denka Kogyo Co.: 1 patents #61 of 140Top 45%
HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
KD Kdd: 1 patents #44 of 96Top 50%
TC Tohoku Magnet Institute Co.: 1 patents #9 of 15Top 60%
AC Aupac Co.: 1 patents #8 of 8Top 100%
KC Kansai Paint Co.: 1 patents #432 of 822Top 55%
HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
NK Nihon Kohden: 1 patents #238 of 467Top 55%
KS Kabushiki Kaisha Hitachi Seisakusho: 1 patents #13 of 55Top 25%
JC Japan Metal Gasket Co.: 1 patents #3 of 7Top 45%
NT NTT: 1 patents #2,911 of 4,871Top 60%
AC Atsumitec Co.: 1 patents #14 of 44Top 35%
WT Western Digital Technologies: 1 patents #1,787 of 3,180Top 60%
RN Research Investment Network: 1 patents #17 of 40Top 45%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
📍 Tokyo, CA: #6 of 583 inventorsTop 2%
Overall (All Time): #784 of 4,157,543Top 1%
366
Patents All Time

Issued Patents All Time

Showing 151–175 of 366 patents

Patent #TitleCo-InventorsDate
9287028 Alloy composition, Fe-based nano-crystalline alloy and forming method of the same Akiri URATA, Yasunobu Yamada, Shigeyoshi Yoshida, Akihiro Makino 2016-03-15
9246169 Positive electrode active material for nonaqueous electrolyte secondary battery, method for making the same, positive electrode including the same, and battery including the positive electrode Takeshi Ogasawara 2016-01-26
9245565 Magnetic recording medium lubricant mixture and systems thereof Yoko Saito, Sukefumi Ito, Yoshihiko Ooeda 2016-01-26
9202503 Magnetic media with a low molecular weight lubricating layer for use in head/media contact detection Yoshihiko Ooeda, Sukefumi Ito, Yoko Saito 2015-12-01
9190212 Method of manufacturing multilayer ceramic electronic component Takumi Taniguchi 2015-11-17
9191885 Radio communication terminal that selects among radio communication networks 2015-11-17
9147971 Electrical connector and squib connection device Tsuyoshi Osada, Munetaka Yasuda 2015-09-29
9071011 Electrical connector and squib connection device Munetaka Yasuda 2015-06-30
9030774 Hard amorphous carbon film containing ultratrace hydrogen for magnetic recording media and magnetic heads Toru Matsumura, Hiroshi Inaba 2015-05-12
9017090 Electrical connector and squib connection device Munetaka Yasuda 2015-04-28
8950897 Light-emitting device and lighting apparatus Koji Uenoyama, Atusi Ootubo 2015-02-10
8922907 Variable focal length lens system and imaging apparatus Motoyuki Ohtake, Hideki Kai 2014-12-30
D719205 Video camera 2014-12-09
D719203 Video camera with recorder and player Toshio Horiki, Takanori Tokuyama, Kenji Nishiwaki 2014-12-09
8802247 Perpendicular magnetic recording medium with high medium S/N Mitsuhiro Shoda, Reiko Arai, Yuzuru Hosoe, Katsumi Mabuchi 2014-08-12
8754588 Illumination apparatus Sinsuke Minaki, Jun Matsuzaki, Tadahiro Kono, Koji Yamashita, Atusi Ootubo 2014-06-17
D706855 Camera stand Toshio Horiki 2014-06-10
8711520 Device with a floating head having a heater element Minoru Koike, Eiji Nakanishi, Yoshinori Takeuchi, Hiroshi Agari, Takayoshi Ohtsu 2014-04-29
8708011 Pneumatic tire with tread having sipes 2014-04-29
8699463 Base station apparatus and management server 2014-04-15
8679732 Method for removing resist and for producing a magnetic recording medium, and systems thereof Joe Inagaki, Kazuhiko Hasegawa 2014-03-25
D696330 Video camera Tetsuya Konishi 2013-12-24
D696329 Camera Toshio Horiki 2013-12-24
D696328 Video camera Kenji Nishiwaki 2013-12-24
D695806 Recorder for digital video camera Tetsuya Konishi 2013-12-17