KM

Katsuhiko Maeda

Ricoh Company: 39 patents #374 of 9,818Top 4%
NK Nippon Carbide Kogyo: 2 patents #27 of 105Top 30%
DC Diamond Engineering Co.: 1 patents #5 of 14Top 40%
MS Mitsubishi Hitachi Power Systems: 1 patents #495 of 970Top 55%
Overall (All Time): #64,788 of 4,157,543Top 2%
45
Patents All Time

Issued Patents All Time

Showing 1–25 of 45 patents

Patent #TitleCo-InventorsDate
12061433 Image forming apparatus and method of correcting image positional deviation 2024-08-13
12055882 Image forming apparatus, image forming method, and storage medium 2024-08-06
11880155 Image forming apparatus, transfer device, and storage medium 2024-01-23
11592774 Image forming apparatus and image forming method 2023-02-28
11126108 Image forming apparatus and image forming method for correcting a position of a target image 2021-09-21
10732555 Image forming apparatus with multiple image forming devices and configured to correct misalignment of same 2020-08-04
10379455 Image forming apparatus 2019-08-13
10089559 Scanner, image forming apparatus, and scanning method Takuma Nishio, Yuugo Matsuura 2018-10-02
9857723 Light beam scanning apparatus and light beam scanning method Yuki Honda 2018-01-02
9436148 Image forming apparatus and image forming method 2016-09-06
9332655 Electronic circuit, light source device, and method of manufacturing electronic circuit Hiroyuki Basho, Masashi Suzuki, Yuugo Matsuura 2016-05-03
9310708 Optical scanning device, image forming apparatus, and optical scanning method Tadashi Shinohara, Yuugo Matsuura 2016-04-12
9312558 Fuel cell, method for manufacturing the same, and application apparatus used for manufacturing the same Takanori Suto, Kenichi Hiwatashi, Seiji Goto 2016-04-12
9242478 Writing controlling apparatus, image forming apparatus, and computer program product Masashi Suzuki, Yoshio Kanzaki, Masahiko Oikawa, Yasuhiro Abe, Hiroaki Nishina +1 more 2016-01-26
9170516 Image forming apparatus and image forming method Yuichiro Shukuya 2015-10-27
9063455 Light-emitting substrate, method for manufacturing the same, optical writing device, and image forming apparatus Hiroyuki Basho, Masashi Suzuki, Yuugo Matsuura 2015-06-23
8866865 Image forming apparatus and turn-on time correction method 2014-10-21
8603339 Activated sludge material, method for reducing excess sludge production in bioreactor, and method of controlling bioreactor Minoru Okamoto 2013-12-10
8422903 Image forming apparatus and image forming method 2013-04-16
8305416 Image forming apparatus, optical writing process control method, and optical writing process control program 2012-11-06
7940422 Image forming apparatus 2011-05-10
7760222 Image forming apparatus and method with improved capabilities of correcting image magnification error 2010-07-20
7742377 Image forming method, apparatus and computer-readable recording medium having image forming program 2010-06-22
7679634 Method and apparatus for image forming capable of detecting a reference signal for a lighting control Kunihiro Komai 2010-03-16
7627277 Image forming apparatus and image forming method 2009-12-01