HK

Hideo Kawakami

PA Panasonic: 30 patents #516 of 21,108Top 3%
SC Sanyo Electric Co.: 3 patents #1,910 of 6,347Top 35%
TC Toshiba Machine Co.: 2 patents #34 of 186Top 20%
ME Meidensha: 1 patents #255 of 555Top 50%
TK Toshiba Kikai: 1 patents #381 of 713Top 55%
Overall (All Time): #90,268 of 4,157,543Top 3%
37
Patents All Time

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDate
10201465 Armrest locking mechanism and integrated bed having same Shohei Tsukada, Yoshinori Inaba, Yohei Kume 2019-02-12
9757287 Integrated-bed mattress and integrated bed Shohei Tsukada, Yohei Kume 2017-09-12
9649234 Separable bed Yohei Kume, Shohei Tsukada 2017-05-16
9517172 Electric bed Yohei Kume, Shohei Tsukada 2016-12-13
9414980 Bed, and combining method and separating method of bed Yohei Kume, Toshihide Ueda, Shohei Tsukada, Tohru Nakamura 2016-08-16
9414981 Bed and separating method of the same Shohei Tsukada, Tohru Nakamura, Yohei Kume, Tomohiro Shimoda 2016-08-16
D752362 Mattress Shohei Tsukada, Yohei Kume 2016-03-29
9248066 Wheelchair and combined bed Shohei Tsukada, Yohei Kume 2016-02-02
9180060 Electric vehicle and method for controlling electric vehicle Yohei Kume, Tomohiro Shimoda, Akihiro Ohta, Shohei Tsukada, Tohru Nakamura 2015-11-10
9050223 Lifting apparatus and bed provided with the same Akihiro Ohta, Shohei Tsukada, Yohei Kume, Tomohiro Shimoda 2015-06-09
9004508 Movable bed Shohei Tsukada, Tohru Nakamura, Ryuichi Ueda 2015-04-14
8950776 Wheelchair and bed Shohei Tsukada, Yohei Kume, Tohru Nakamura, Toshihide Ueda 2015-02-10
8938328 Electric vehicle and method of controlling the same Yohei Kume, Tomohiro Shimoda, Akihiro Ohta, Shohei Tsukada, Tohru Nakamura 2015-01-20
8718859 Traveling vehicle and bed Yohei Kume, Shohei Tsukada, Tohru Nakamura 2014-05-06
8710823 Contact sensor, driver device, and care bed Shohei Tsukada, Yohei Kume, Tohru Nakamura 2014-04-29
8706332 Electric vehicle and method of controlling the same Yohei Kume, Tohru Nakamura 2014-04-22
8677523 Bed and wheelchair Shohei Tsukada, Yohei Kume, Tohru Nakamura, Toshihide Ueda 2014-03-25
8677524 Bed and combining method Yohei Kume, Shohei Tsukada, Tohru Nakamura 2014-03-25
8676420 Electric vehicle and method for controlling the same Yohei Kume, Shohei Tsukada, Tohru Nakamura 2014-03-18
8672081 Power assisted vehicle Yohei Kume, Shohei Tsukada, Tohru Nakamura 2014-03-18
8474075 Bed Yohei Kume, Tohru Nakamura, Mizuho Sakakibara, Toshihide Ueda 2013-07-02
D661510 Convertible bed Mizuho Sakakibara, Yohei Kume, Shohei Tsukada, Tohru Nakamura 2012-06-12
D657596 Convertible bed Mizuho Sakakibara, Yohei Kume, Shohei Tsukada, Tohru Nakamura 2012-04-17
D650338 Operation switch Mizuho Sakakibara, Shoichi Kobayashi, Yohei Kume, Shohei Tsukada, Tohru Nakamura 2011-12-13
D650205 Chair bed Mizuho Sakakibara, Yohei Kume, Tohru Nakamura 2011-12-13