MO

Masaaki Ohtsuki

JT Jtekt: 9 patents #162 of 1,969Top 9%
Sharp Kabushiki Kaisha: 9 patents #1,853 of 10,731Top 20%
KC Koyo Seiko Co.: 1 patents #363 of 749Top 50%
Overall (All Time): #236,626 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11022172 Rolling bearing device and assembling method for the same Yui Tanaka, Kazuhiro Kimura 2021-06-01
9322395 Power generating device Hideki Fujiwara 2016-04-26
9035476 Power generating device Hideki Fujiwara 2015-05-19
8529134 Rolling bearing apparatus Hiroshi Sekimoto 2013-09-10
8308431 Turbocharger Hiroshi Ueno, Toshihiko Shiraki, Akio Oshima, Tomonori Nakashita, Shigenori Bando +3 more 2012-11-13
8181632 Supercharger Hiroshi Ueno, Toshihiko Shiraki, Akio Oshima, Masaki Abe, Ryuuji Nakata +4 more 2012-05-22
8105053 Turbocharger Hiroshi Ueno, Toshihiko Shiraki, Akio Oshima, Tomonori Nakashita, Shigenori Bando +3 more 2012-01-31
7949265 Toner supply device, developing device and image forming apparatus with residual quantity of toner based control Hirofumi Sakita, Takeshi Murata, Yoshinori Ohtsuka 2011-05-24
7712967 Ball bearing Hiroshi Sekimoto, Akira Koyama 2010-05-11
7675649 Image forming electrophotography apparatus setting conditions for process control based on a total toner quantity equivalent value Hiroshi Kawano, Masatsugu Nakamura, Shinji Imagawa, Takashi Kitagawa 2010-03-09
7293919 Bearing device Hiroshi Ueno, Shinji Fukuda, Kenji Sakamoto, Syouji Eguchi 2007-11-13
7178986 Rolling bearing Shinji Fukuda, Hiroyuki Urano, Hiroshi Ueno, Thomas Grabosch, Antonet Wijnen 2007-02-20
6965696 Image processing device for image region discrimination Mitsuru Tokuyama, Masatsugu Nakamura, Mihoko Tanimura, Norihide Yasuoka 2005-11-15
6728425 Image processing device Mitsuru Tokuyama, Masatsugu Nakamura, Mihoko Tanimura, Norihide Yasuoka, Hirohumi Sakita 2004-04-27
6477282 Image forming device Mitsuru Tokuyama, Mihoko Tanimura, Masatsugu Nakamura 2002-11-05
6438274 Image forming apparatus Mitsuru Tokuyama, Masatsugu Nakamura, Mihoko Tanimura 2002-08-20
6324309 Image processing apparatus Mitsuru Tokuyama, Masatsugu Nakamura, Mihoko Tanimura 2001-11-27
6266156 Area judging apparatus Mihoko Tanimura, Mitsuru Tokuyama, Masatsugu Nakamura 2001-07-24
5794097 Image forming device with residual charge removal control Kouji Shinkawa, Mihoko Okada, Mitsuru Tokuyama, Hirofumi Sakita, Masatsugu Nakamura 1998-08-11