HK

Hisashi Kurokawa

ZE Zeon: 11 patents #47 of 734Top 7%
PA Panasonic: 6 patents #4,438 of 21,108Top 25%
Bridgestone: 3 patents #795 of 2,860Top 30%
KC Kayaba Industry Co.: 2 patents #82 of 326Top 30%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
AC Akebono Brake Industry Co.: 1 patents #169 of 376Top 45%
Overall (All Time): #189,800 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
12319805 Hollow particles 2025-06-03
10009594 Stereo image processing device and stereo image processing method Takuya Nanri, Takeshi Ishihara, Hirofumi Nishimura 2018-06-26
9811018 Negatively-chargeable toner and method for manufacturing same Hiroyuki Taguchi 2017-11-07
9454093 Method for producing a polymerized toner Akihide Hagino, Hiroyuki Taguchi 2016-09-27
9148653 Stereo image processing device and stereo image processing method Takuya Nanri, Kensuke Maruya 2015-09-29
9055284 Stereo image processing apparatus and stereo image processing method Takuya Nanri, Kensuke Maruya 2015-06-09
8995753 Stereo distance measurement apparatus and stereo distance measurement method Takuya Nanri, Hirofumi Nishimura 2015-03-31
8852842 Production process of toner Takashi Iga 2014-10-07
8846285 Toner for developing electrostatic images Takeru Chiba 2014-09-30
8247154 Method for producing toner Rei Katsuyama, Fuminari Oyama, Hiroto Kidokoro 2012-08-21
8092975 Method for producing toner for devoloping electrostatic image 2012-01-10
8092974 Production method of toner for developing electrostatic image Michito Horie 2012-01-10
8085140 Travel information providing device Makoto Mochizuki, Hirofumi Nishimura, Hiroyuki Kubotani 2011-12-27
7884705 Safety-drive assistance device Hirofumi Nishimura, Makoto Mochizuki 2011-02-08
7767375 Production process of polymerized toner 2010-08-03
7766110 Vehicle having in-wheel motors Yasuhiro Suzuki, Katsumi Tashiro, Yoshinari Nakamura, Kimio Takahashi 2010-08-03
7682768 Production process of polymerized toner 2010-03-23
7621357 In-wheel motor system and method of installing the same Yasuhiro Suzuki, Katsumi Tashiro 2009-11-24
7556112 In-wheel motor system Yasuhiro Suzuki, Katsumi Tashiro, Yoshinari Nakamura 2009-07-07
7252920 Method for manufacturing polymerized toner Makoto Watanabe 2007-08-07
5999880 Relative car positioning system using car communication Tsuyoshi Okada, Masayuki Hamada 1999-12-07
5920280 FMCW radar and method for estimating distance and relative velocity Tsuyoshi Okada, Masayuki Hamada, Junji Hamada 1999-07-06