HT

Hideyuki Tobita

HI Hitachi: 9 patents #4,653 of 28,497Top 20%
HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
Overall (All Time): #592,278 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
5150489 Apparatus and method for controlling a washing machine Shinichi Kaji, Kazuyuki Yano, Yoshitaka Shibata, Toshihiro Takahashi, Kiyomi Takamaru +1 more 1992-09-29
5072473 Full-automated washer Sizuo Thuruta, Yoshiaki Takeda, Isao Hiyama, Kenichi Kubo, Toshikazu Ohonishi +8 more 1991-12-17
4982468 Method for operating washing machine Toshihiro Takahashi, Koichi Ito 1991-01-08
4893484 Washing machine Toshihiro Takahashi, Koichi Ito, Shigeharu Nakano 1990-01-16
4779430 Fully-automated washer Sizuo Thuruta, Yoshiaki Takeda, Isao Hiyama, Kenichi Kubo, Toshikazu Ohonishi +2 more 1988-10-25
4490496 Moistureproof insulating coating composition for packing circuit boards Iwao Maekawa, Eiji Omori, Isao Uchigasaki, Naoki Yokoyama, Seikichi Tanno +2 more 1984-12-25
4231130 Automatic washing machine and method for operating the same Toshio Mori 1980-11-04
4195500 Automatic washing machine Koichi Nozaki 1980-04-01
4184347 Automatic washing machine Toshio Mori 1980-01-22