HK

Hirofumi Kobayashi

Ricoh Company: 5 patents #3,664 of 9,818Top 40%
SE Seiko Epson: 4 patents #3,385 of 7,774Top 45%
TI Toray Industries: 4 patents #687 of 3,690Top 20%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
MC Murata Manufacturing Co.: 2 patents #2,631 of 5,295Top 50%
VJ Valeo Thermal Systems Japan: 1 patents #12 of 49Top 25%
📍 Yokohama, JP: #281 of 480 inventorsTop 60%
Overall (All Time): #196,890 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
9498950 Retaining structure of wiring member, liquid discharge head, liquid discharge device, and liquid discharge apparatus 2016-11-22
8273418 Head unit arrangement method, liquid droplet ejection apparatus, method of manufacturing electro-optic device, and electro-optic device Satoru Katagami, Sadaharu Komori 2012-09-25
8186806 Head unit, liquid droplet discharging apparatus, method for discharging liquid, and methods for manufacturing color filter, organic EL element and wiring substrate Tsuyoshi Kitahara 2012-05-29
8153953 Light receiving circuit Shigeyuki Sakura 2012-04-10
7875807 Elastic conductive resin, and electronic device including elastic conductive bumps made of the elastic conductive resin Takeshi Sano, Hideaki Ohkura 2011-01-25
7810903 Head unit, liquid droplet discharging apparatus, method for discharging liquid, and methods for manufacturing color filter, organic EL element and wiring substrate Tsuyoshi Kitahara 2010-10-12
7755020 Light receiving circuit and light coupling device Shigeyuki Sakura 2010-07-13
7748114 Method of forming conductive pattern Takeshi Sano, Hideaki Ohkura, Kunio Ikeda 2010-07-06
7607897 Reciprocating compressor Satoshi Watanabe, Minoru Kanaizuka, Yasunori Hujita, Ryosuke Izawa, Toshiaki Kuribara +1 more 2009-10-27
7364769 Apparatus and method for formation of a wiring pattern on a substrate, and electronic devices and producing methods thereof Yoshihiro Yoshida, Takeshi Sano, Hideaki Ohkura 2008-04-29
7227118 Light-emitting element driving circuit having a switching unit with a diode Hiroshi Suzunaga, Atsushi Namai 2007-06-05
7157800 Bonded structure using conductive adhesives, and a manufacturing method thereof Takeshi Sano, Yoshihiro Yoshida, Hideaki Ohkura 2007-01-02
7072968 Bandwidth control service management apparatus Koji Mikami, Hiroshi Yoshitake 2006-07-04
6812080 Method of producing semiconductor device 2004-11-02
6783803 Leaf coater and method for producing leaf type coated substrates Masaya Tsujii, Shinji Tomimatsu, Kazuyuki Hashimoto, Hiroshi Kawatake 2004-08-31
6762656 LC noise filter Shigekatsu Yamamoto 2004-07-13
6641670 Leaf coater for producing leaf type coated substrates Masaya Tsujii, Shinji Tomimatsu, Kazuyuki Hashimoto, Hiroshi Kawatake 2003-11-04
6552737 Control of window size in response to user operation Harutaka Tanaka, Shuji Iwasaki, Takao Shikama, Yoshito Taniyama, Yoshimasa Sekiya +3 more 2003-04-22
6484128 Data processing system with configuration management capability based on compatibilities among hardware modules Yoshimasa Sekiya, Yoshito Taniyama, Yoshiaki Horinouchi, Koji Mikami, Shinichi Tabe +3 more 2002-11-19
6229425 Common mode inductor 2001-05-08
5823014 Hosiery and process for producing the same Tadahito Nagayasu, Nagafumi Himeno 1998-10-20
5164262 Polyurethane polyamide self-crimping conjugate fiber Toshiyuki Takeda 1992-11-17