HK

Hirofumi Kubota

Sumitomo Electric Industries: 8 patents #37 of 3,352Top 2%
TO Toyota: 6 patents #9 of 710Top 2%
Pioneer: 1 patents #100 of 225Top 45%
📍 Moriya, JP: #1 of 29 inventorsTop 4%
Overall (2002): #585 of 266,432Top 1%
15
Patents 2002

Issued Patents 2002

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
6493626 Drive power control apparatus and method for vehicle Shinichi Mitani, Zenichiro Mashiki, Isao Takagi, Hiroya Tanaka 2002-12-10
6486932 Light control element, optical device, and electrical device, and method of producing thereof Kenji Nakao, Seiji Nishiyama, Tsuyoshi Uemura, Masao Yamamoto 2002-11-26
6452650 Polymer dispersion type liquid crystal display element, producing method therefor and apparatus for use in the producing method Kenji Nakao, Shinya Kosako, Tsuyoshi Uemura, Masao Yamamoto, Kazuo Inoue +1 more 2002-09-17
6450917 Shift control system for continuously variable transmission Hiroji Taniguchi, Katsumi Kono, Kenji Matsuo, Hideki Yasue, Tadashi Tamura +7 more 2002-09-17
6440037 Control system for vehicle having continuously variable transmission Isao Takagi 2002-08-27
6429584 Organic electroluminescence display panel and method of manufacturing the same 2002-08-06
6429914 Polymer dispersion type liquid crystal display panel and its manufacturing method Tsuyoshi Uemura, Kenji Nakao, Seiji Nishiyama 2002-08-06
6401022 Vehicle drive power control apparatus, and control method Zenichiro Mashiki, Isao Takagi, Hiroya Tanaka, Shinichi Mitani 2002-06-04
6400430 Light control element, optical device, and electrical device having lightweight, and method of producing thereof Kenji Nakao, Seiji Nishiyama, Tsuyoshi Uemura, Masao Yamamoto 2002-06-04
6389348 Control system for vehicle having continuously variable transmission Isao Takagi, Zenichiro Mashiki, Hiroya Tanaka, Shinichi Mitani, Yasushi Ito 2002-05-14
6368680 Macromolecular dispersion type liquid crystal display element and method of manufacturing the same Shinya Kosako, Kenji Nakao, Noriko Naito, Tsuyoshi Uemura, Masao Yamamoto 2002-04-09
6365239 Macromolecular dispersion type liquid crystal display element and method of manufacturing the same Shinya Kosako, Kenji Nakao, Noriko Naito, Tsuyoshi Uemura, Masao Yamamoto 2002-04-02
6355315 Macromolecular dispersion type liquid crystal display element and method of manufacturing the same Shinya Kosako, Kenji Nakao, Noriko Naito, Tsuyoshi Uemura, Masao Yamamoto 2002-03-12
6355314 Macromolecular dispersion type liquid crystal display element and method of manufacturing the same Shinya Kosako, Kenji Nakao, Noriko Naito, Tsuyoshi Uemura, Masao Yamamoto 2002-03-12
6352491 Fuel supply amount control apparatus and method for internal combustion engine Zenichiro Mashiki, Isao Takagi, Hiroya Tanaka, Shinichi Mitani 2002-03-05