KW

Keiichi Watanabe

TA Tayca: 3 patents #8 of 63Top 15%
OD Oki Data: 3 patents #239 of 635Top 40%
TA Tdk Electronics Ag: 2 patents #135 of 503Top 30%
MI Mitsubishi Cable Industries: 1 patents #162 of 372Top 45%
NC Nippon Chemi-Con: 1 patents #97 of 199Top 50%
OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
SL Spansion Llc.: 1 patents #435 of 769Top 60%
SU Subaru: 1 patents #819 of 1,684Top 50%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
EM Elpida Memory: 1 patents #419 of 692Top 65%
SO Sony: 1 patents #17,262 of 25,231Top 70%
IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
TL Toyota Central R&D Labs: 1 patents #823 of 1,657Top 50%
Overall (All Time): #262,782 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12233861 Object recognition apparatus and non-transitory recording medium Tsubasa Ono, Yu Yoshida 2025-02-25
12113172 Power storage device pre-doping agent and production method for same Yuta Kakimoto, Shunsuke Mito 2024-10-08
11302993 Power storage device composition, power storage device separator using power storage device composition, and power storage device Ryosuke Sugihara, Satoru Tsumeda, Shuichi Ishimoto 2022-04-12
11289277 Lithium ion capacitor positive electrode Ryosuke Sugihara 2022-03-29
9193197 Liquid droplet detecting device, inkjet recording device incorporating same, and liquid droplet detection method Genichiro Kawamichi, Shigeru Morinaga, Hideharu Miki, Hiroshi Ando, Kahei Nakamura +2 more 2015-11-24
8915775 Exhaust system Takeshi Ikeda, Kazuo Koizumi, Hiroyuki Takeda, Tetsuo Koyama 2014-12-23
8777217 Sheet stacking device and image forming device 2014-07-15
8079586 Feed device and image forming apparatus Makoto Kitamura 2011-12-20
8016287 Sheet stacking device and image forming device 2011-09-13
7994239 Aromatic polycarbonate resin composition and molded article thereof Naosuke Mukawa, Yusuke Hayata, Akio Nodera, Hiroshi Yasuda 2011-08-09
7186632 Method of fabricating a semiconductor device having a decreased concentration of phosphorus impurities in polysilicon Kazuo Ogawa, Kiyonori Ohyu, Kensuke Okonogi, Toshihiro Imamura, Hiroyuki Ohta 2007-03-06
5695040 Escalator step Syuichi Fujieda 1997-12-09
5459618 Apparatus for producing a video signal representing an animation Haruo Kozono, Yasuhiro Aikawa 1995-10-17
4809178 Obstacle data processing system for unmanned vehicle Yoshiki Ninomiya, Gunji Sugimoto, Takero Hongo, Hideo Arakawa 1989-02-28
4548835 Method for fabricating electrodes for use in lead storage batteries Katsuhiro Takahashi, Naoto Hoshihara, HIROYUKI JINBO 1985-10-22
4318062 Ultrasonic wave nebulizer driving circuit Sadao Mitsui, Minoru Takahashi 1982-03-02
4300131 Device for indicating an abnormal condition in an ultrasonic nebulizer Sadao Mitsui, Minoru Takahashi 1981-11-10