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 226–250 of 366 patents

Patent #TitleCo-InventorsDate
7436445 Image pickup and display device Atsushi Hojo, Yuji Tominaga, Hiromitsu Kimura, Mizuho Sakakibara 2008-10-14
7436650 Laminated ceramic capacitor Toshimi Oguni 2008-10-14
7433584 Variable-magnification optical system and image-taking apparatus therewith Atsuo Masui, Yasushi Yamamoto 2008-10-07
7367833 Connector with anti-rotation and anti-return mechanisms 2008-05-06
D560159 Battery for video camera 2008-01-22
7306472 Connector Satoshi Kaneko, Masayoshi Kokusho 2007-12-11
D556680 Battery for video camera 2007-12-04
7297196 Anthrapyridone compound, water-based magenta ink composition and inkjet recording method Katsunori Fujii, Yasuo Shirasaki, Takafumi Fujii, Yasuo Murakami 2007-11-20
7230649 Image sensor system using CMOS image sensor and image sensor apparatus using CMOS image sensor Takashi Takahashi, Teruyuki Odaka, Masashi Nakamura, Koji Shida 2007-06-12
7227698 Optical unit, and image taking apparatus provided therewith Yasushi Yamamoto, Atsuo Masui 2007-06-05
7223301 Anthrapyridone compound, water-based magenta ink composition and inkjet recording method Katsunori Fujii, Yasuo Shirasaki, Takafumi Fujii, Yasuo Murakami, Noriko Kajiura 2007-05-29
7209169 Imaging system using solid-state CMOS imaging device Takashi Takahashi, Teruaki Odaka, Masashi Nakamura, Koji Shida 2007-04-24
7153701 Method for quantitatively detecting antigen Sunao Hisada, Yukiko Ito, Kiyohito Shimura, Kenichi Kasai 2006-12-26
7147943 Magnetic recording medium, the manufacturing method and magnetic recording apparatus using the same Toshinori Ono, Yuuichi Kokaku, Hiroshi Tani, Mitsuhiro Shoda, Tomonori Kozaki +4 more 2006-12-12
D530661 Automobile tire Asuka Nakamura 2006-10-24
7086439 Pneumatic tire and a process for mounting the tire onto vehicle Daisuke Maehara 2006-08-08
7065297 Optical transmission system Kazunori Horachi, Taro Asao, Kazuo Tanaka, Nobuyuki Nemoto, Miwa Taniguchi +2 more 2006-06-20
7015327 Anthrapyridone compounds, water-base magenta ink compositions and method of ink-jet recording Katsunori Fujii, Takafumi Fujii, Yasuo Shirasaki 2006-03-21
6981577 Controlling damping force shock absorber Yohei Katayama, Kenichi Nakamura, Masaaki Uchiyama 2006-01-03
6980493 Information recording medium conveyer Yuichi Kimikawa, Nobutaka Kawakita, Katsunori Tamamura, Takao Yoshida, Masashi Takano 2005-12-27
6970467 Transfer scheme for speech and voice band signals and ISDN digital signals using reduced transmission bandwidth over ATM Ikuo Sunaga 2005-11-29
D509786 Automobile tire tread Asuka Nakamura 2005-09-20
6929361 Anthrapyridone compounds, water-base magenta ink compositions and method of ink-jet recording Katsunori Fujii, Takafumi Fujii, Yasuo Shirasaki 2005-08-16
6917495 Magnetic disk drive Takayuki Nakakawaji, Mina Ishida, Yutaka Ito, Hiroshi Tani 2005-07-12
6902607 Anthrapyridone compound, water-based magenta ink composition, and method of ink-jet recording Katsunori Fujii, Yasuo Shirasaki 2005-06-07