TK

Tomoyuki Kawano

KO Kongo: 7 patents #1 of 16Top 7%
Canon: 6 patents #8,497 of 19,416Top 45%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
KY Kyb: 1 patents #177 of 347Top 55%
NC New Japan Radio Co.: 1 patents #28 of 101Top 30%
SE Sega Enterprises: 1 patents #101 of 368Top 30%
Overall (All Time): #245,925 of 4,157,543Top 6%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12283904 Motor control device and computer program Kensuke Ito 2025-04-22
10095153 Optical scanning apparatus and image forming apparatus Junya Azami 2018-10-09
9977237 Optical scanning device, and image forming apparatus equipped with the same Mitsuhiro Ohta, Akihiro Fukutomi 2018-05-22
9798138 Optical scanning device, image forming apparatus, and imaging optical element Genichiro Kudo, Akihiro Hibino 2017-10-24
9535246 Optical scanning device, image forming apparatus, and method for assembling optical scanning device Mitsuhiro Obara, Junya Azami 2017-01-03
9411157 Optical scanning device, and image forming apparatus equipped with the same Mitsuhiro Ohta, Akihiro Fukutomi 2016-08-09
8254004 Oscillator and optical deflector having oscillator Takashi Ushijima, Kaoru Noguchi, Takahisa Kato 2012-08-28
7226354 Storage body with air cleaning function Toshihiro Higashi, Hiroaki Koba, Ichiro Ikenaga, Kazuya Tokunaga, Satoru Yoshimitsu +1 more 2007-06-05
7032762 Power-assisted movable rack Kunio Miyazaki, Kazuya Tokunaga, Ichiro Ikenaga, Toshihiro Higashi 2006-04-25
D509978 Top plate for rack Toshihiro Higashi 2005-09-27
D507441 Top plate for rack Toshihiro Higashi 2005-07-19
6917844 Vacuum process apparatus and method of operating the same Kouji Nishihata, Tetsuya Tahara, Shoji Okiguchi, Hideki Yamasaki 2005-07-12
D506895 Top plate for rack Toshihiro Higashi 2005-07-05
6848989 Environmental improvement device for a storage body Kunio Miyazaki, Ichiro Ikenaga, Kazuya Tokunaga, Toshihiro Higashi, Hiroaki Koba 2005-02-01
6745093 Vacuum process apparatus and method of operating the same Kouji Nishihata, Tetsuya Tahara, Shoji Okiguchi, Hideki Yamasaki 2004-06-01
6600483 Driving circuit Shinichi Akita 2003-07-29
6543770 Card inverting device, card game machine, and card inverting method Toshiyuki Kaji, Jiro Yoshida, Takuya Kawakami, Hiroshi Yagi, Noriaki Ueda +2 more 2003-04-08
6059196 Storage system with ambience conditioning facilities Kunio Miyazaki, Ichiro Ikenaga 2000-05-09