KO

Katsuya Ota

KS Kyocera Document Solutions: 7 patents #485 of 1,545Top 35%
SE Seiko Epson: 4 patents #3,385 of 7,774Top 45%
KM Kyocera Mita: 3 patents #214 of 763Top 30%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
RE Ryoden Semiconductor System Engineering: 1 patents #111 of 195Top 60%
Overall (All Time): #283,733 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12255546 Power conversion device that converts electric power between DC circuit and AC circuit Shigeo Hayashi 2025-03-18
10764497 Document camera, method for controlling document camera, and electronic apparatus 2020-09-01
10359731 Image forming apparatus that restrains turning-up of the cleaning blade Shingo Sakato 2019-07-23
10001737 Image forming apparatus 2018-06-19
9330590 Image display apparatus and method for controlling image display apparatus 2016-05-03
9063508 Cleaning device and image forming apparatus Jun Nakai 2015-06-23
9052681 Static eliminating device and image forming apparatus Jun Nakai 2015-06-09
9042782 Neutralization device and image forming apparatus Jun Nakai, Takeshi Watanabe 2015-05-26
9014591 Charging device, and image forming apparatus including the same Jun Nakai 2015-04-21
8711165 Image processing apparatus, image display apparatus, and image processing method 2014-04-29
8654257 Image processing apparatus, projector, image processing method, and method for controlling image processing apparatus 2014-02-18
8543049 Cleaning apparatus and image forming apparatus Kiyotaka Kobayashi, Takahiko Murata, Ai Takagami, Yoshimi Shimizu, Mitsuhiro Goda +3 more 2013-09-24
7773933 Cleaning device and method for an electrophotographic photoconductor Masahito Ishino, Norio Tomiie, Yuki Matsui, Chikara Ishihara 2010-08-10
7123869 Color image forming method and apparatus with image flaw reducing speed control of toner image carrier peripheral velocity Shinji Yamane, Takeshi Watanabe, Akira Matayoshi 2006-10-17
6529792 Process equipment selecting system and method for selecting process equipment Yasuhiro Sato, Masaki Otani, Takamasa Inobe, Yasuhiro Marume, Ryuji Takechi +2 more 2003-03-04
6256466 Developing device capable of preventing toner particles from being accumulated at a front end of a cover member Masahiko Kobayashi 2001-07-03