AK

Akio Kojima

Sumitomo Electric Industries: 24 patents #740 of 21,551Top 4%
Ricoh Company: 22 patents #966 of 9,818Top 10%
PA Panasonic: 10 patents #2,582 of 21,108Top 15%
DE Denso: 8 patents #1,668 of 11,792Top 15%
IC Idemitsu Kosan Co.: 7 patents #211 of 1,237Top 20%
HC Hitachi Computer Engineering Co.: 4 patents #2 of 170Top 2%
AD Advantest: 4 patents #256 of 1,193Top 25%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
SC Sanwa Kagaku Kenkyusho Co.: 3 patents #50 of 223Top 25%
DI Daicel Chemical Industries: 2 patents #308 of 893Top 35%
HK Hamamatsu Photonics K.K.: 1 patents #936 of 1,436Top 70%
KR Kawamura Institute Of Chemical Research: 1 patents #25 of 58Top 45%
DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
TH Teletech Holdings: 1 patents #14 of 37Top 40%
IC Idemitsu Petrochemical Co.: 1 patents #305 of 578Top 55%
Overall (All Time): #18,674 of 4,157,543Top 1%
88
Patents All Time

Issued Patents All Time

Showing 1–25 of 88 patents

Patent #TitleCo-InventorsDate
12275910 Lubricating oil composition Yukio Yoshida, Kenichi Ogata, Shota KATO, Keiichi Narita 2025-04-15
11326119 Lubricating oil base oil, lubricating oil composition containing same, and continuously variable transmission using said lubricating oil composition Kenichi Ogata, Takeshi Iwasaki 2022-05-10
8494303 Image processing apparatus and image processing method for adaptively processing an image using an enhanced image and pixel values of an original image Tatsumi Watanabe, Yasuhiro Kuwahara, Yusuke Monobe, Toshiharu Kurosawa, Hirotaka Oku 2013-07-23
8165417 Visual processing device, visual processing method, visual processing program, integrated circuit, display device, image-capturing device, and portable information terminal Haruo Yamashita, Toshiharu Kurosawa, Yasuhiro Kuwahara, Tatsumi Watanabe, Yusuke Monobe +1 more 2012-04-24
8110614 Adamantane derivative, method for producing the same, and resin composition containing adamantane derivative Katsuki Ito, Yasunari Okada, Hideki Yamane 2012-02-07
8098953 Image processing apparatus and image processing method for adaptively processing an image using an enhanced image and edge data Tatsumi Watanabe, Yasuhiro Kuwahara, Yusuke Monobe, Toshiharu Kurosawa, Hirotaka Oku 2012-01-17
8000525 Image processing device, image processing system, image processing method, image processing program, and integrated circuit device Yasuhiro Kuwahara, Haruo Yamashita, Takeshi Ito 2011-08-16
7957590 Image processing method, display image processing method, image processing device, image processing program, and integrated circuit device including that image processing device Tatsumi Watanabe, Yasuhiro Kuwahara, Haruo Yamashita, Toshiharu Kurosawa 2011-06-07
7945115 Visual processing device, visual processing method, visual processing program, and semiconductor device Haruo Yamashita, Tatsumi Watanabe, Yusuke Monobe, Takeshi Ito, Yasuhiro Kuwahara +1 more 2011-05-17
7860339 Visual processing device, visual processing method, visual processing program, intergrated circuit, display device, image-capturing device, and portable information terminal Haruo Yamashita, Toshiharu Kurosawa, Yasuhiro Kuwahara, Tatsumi Watanabe, Yusuke Monobe +1 more 2010-12-28
7847406 Solder alloy material layer composition, electroconductive and adhesive composition, flux material layer composition, solder ball transferring sheet, bump and bump forming process, and semiconductore device Hitoshi Arita 2010-12-07
7783126 Visual processing device, visual processing method, visual processing program, and semiconductor device Haruo Yamashita, Tatsumi Watanabe, Yusuke Monobe, Takeshi Ito, Yasuhiro Kuwahara +1 more 2010-08-24
7773826 Image processing apparatus and image processing method Tatsumi Watanabe, Yasuhiro Kuwahara, Yusuke Monobe, Toshiharu Kurosawa, Hirotaka Oku 2010-08-10
7561752 Image processing apparatus Yusuke Monobe, Toshiharu Kurosawa, Yasuhiro Kuwahara, Tatsumi Watanabe, Hirotaka Oku 2009-07-14
7528610 Load break detection circuit 2009-05-05
7452640 Electrophotographic photoconductor for liquid development, image forming apparatus having the same, and image forming method Masayuki Shoshi, Masaomi Sasaki 2008-11-18
7451025 Test mode circuit and reset control method therefor Nobutomo Takagi 2008-11-11
7400125 Power supply circuit with series regulator Junichi Nagata 2008-07-15
7394265 Flat portions of a probe card flattened to have same vertical level with one another by compensating the unevenness of a substrate and each identical height needle being mounted on the corresponding flat portion through an adhesive 2008-07-01
7393987 Process for producing adamantane Masao Saito, Shinji Miyamoto, Jun Mase, Toyozo Fujioka 2008-07-01
7386185 Image processing device and image processing method Tatsumi Watanabe, Yasuhiro Kuwahara, Yusuke Monobe, Toshiharu Kurosawa, Hirotaka Oku 2008-06-10
7381855 Process for producing adamantane Jun Mase, Shinji Miyamoto, Masao Saito, Toshiaki Kusaba 2008-06-03
7292733 Image processing apparatus and image processing method Yusuke Monobe, Tatsumi Watanabe, Yasuhiro Kuwahara, Toshiharu Kurosawa 2007-11-06
7268903 Data transfer method, image processing method, data transfer system and image processor Tatsumi Watanabe, Yasuhiro Kuwahara, Toshiharu Kurosawa, Yusuke Monobe, Hirotaka Oku 2007-09-11
7167030 Drive circuit and method of applying high voltage test thereon Masahiro Kitagawa, Junichi Nagata 2007-01-23