KY

Ken Yokoyama

Fujitsu Limited: 38 patents #487 of 24,456Top 2%
Canon: 18 patents #3,676 of 19,416Top 20%
OL Olympus: 5 patents #926 of 3,097Top 30%
JA Japan Science And Technology Agency: 1 patents #756 of 2,171Top 35%
JS Jsr: 1 patents #649 of 1,137Top 60%
TC Toppan Printing Co.: 1 patents #691 of 1,467Top 50%
Overall (All Time): #33,229 of 4,157,543Top 1%
65
Patents All Time

Issued Patents All Time

Showing 1–25 of 65 patents

Patent #TitleCo-InventorsDate
12210301 Image forming apparatus Masaru Tsukada, Hiroto Hasegawa 2025-01-28
11762315 Image forming apparatus that improves contact member durability and suppresses occurrence of cleaning failure Shuji Saito, Koujirou Izumidate 2023-09-19
11637764 Abnormality detection method and a non-transitory computer-readable storage medium for storing abnormality detection program Takeshi Kodama 2023-04-25
11540854 Ultrasonic probe, ultrasonic treatment instrument, and ultrasonic treatment assembly Ken Fujisaki, Takamitsu Sakamoto, Yasuyuki Matsumura, Hideto Yoshimine 2023-01-03
11446051 Ultrasonic vibration transmittable probe and ultrasonic treatment assembly Ken Fujisaki, Takamitsu Sakamoto, Hideto Yoshimine 2022-09-20
11378901 Image forming apparatus capable of suppressing maldistribution of an ion conductive agent on an intermediary transfer member Yusaku Iwasawa, Yasutaka Yagi, Hiroyuki Seki 2022-07-05
11334014 Image forming apparatus Yasutaka Yagi 2022-05-17
11246620 Ultrasonic surgical instrument 2022-02-15
11169473 Image forming apparatus with image bearing member and a belt that contact each other to form a wound area by urging a transfer member toward the image bearing member Hiroyuki Seki 2021-11-09
11169472 Image forming apparatus that improves contact member durability and suppresses occurrence of cleaning failure Shuji Saito, Koujirou Izumidate 2021-11-09
11022922 Image forming apparatus and intermediate transfer member Shuji Saito, Seiji Nakahara, Hiroshi Kita, Koujirou Izumidate, Kazushi Ino 2021-06-01
10977108 Influence range specifying method, influence range specifying apparatus, and storage medium Reiko Kondo, Yukihiro Watanabe, Hiroshi Otsuka, Masahiro Asaoka 2021-04-13
10945754 Ultrasound device Ken Fujisaki, Takamitsu Sakamoto, Michio Takayama, Hideto Yoshimine, Ryo MIYASAKA 2021-03-16
10942763 Operation management apparatus, migration destination recommendation method, and storage medium Junichi Higuchi, Takuto Tsuji 2021-03-09
10868744 Influence range identification method and influence range identification apparatus Reiko Kondo, Hiroshi Otsuka, Yukihiro Watanabe, Masahiro Asaoka 2020-12-15
10833921 Information processing apparatus and abnormality diagnosis method Junichi Higuchi 2020-11-10
10771232 Information processing apparatus, time synchronization method, and computer-readable recording medium recording time synchronization program Takashi Shimizu, Hiroshi Murakawa 2020-09-08
10691057 Image forming apparatus Taisuke Minagawa, Yasuharu Hirado 2020-06-23
10664340 Failure analysis program, failure analysis device, and failure analysis method Hiroshi Otsuka, Yukihiro Watanabe, Masahiro Asaoka, Reiko Kondo 2020-05-26
10617466 Treatment instrument and treatment system 2020-04-14
10527972 Image forming apparatus Shuji Saito, Noriaki Egawa, Koujirou Izumidate, Masatsugu Toyonori 2020-01-07
10496930 Apparatus and method to determine a distribution destination of a message based on a probability of co-occurrence of words included in distributed messages Yukihiro Watanabe, Masahiro Asaoka, Hiroshi Otsuka, Reiko Kondo 2019-12-03
10318371 Apparatus and method to determine a setting item causing an incident based on action records therefor Hiroshi Otsuka, Yukihiro Watanabe 2019-06-11
10289036 Image forming apparatus Hiroyuki Kadowaki, Kuniaki Kasuga, Shuichi Tetsuno 2019-05-14
10275457 Information processing apparatus and control method for information processing apparatus Masahiro Asaoka, Yukihiro Watanabe, Hiroshi Otsuka, Reiko Kondo 2019-04-30