HK

Hideo Kikuchi

Ricoh Company: 25 patents #815 of 9,818Top 9%
NE Nec: 9 patents #1,539 of 14,502Top 15%
AC Alps Electric Co.: 7 patents #261 of 2,177Top 15%
NS Nec Toppan Circuit Solutions: 7 patents #1 of 27Top 4%
TC Toyo Gosei Kogyo Co.: 7 patents #2 of 50Top 4%
TC Toyo Gosei Co.: 6 patents #5 of 47Top 15%
Fujitsu Limited: 5 patents #6,029 of 24,456Top 25%
Sharp Kabushiki Kaisha: 5 patents #3,007 of 10,731Top 30%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
BA Babcock-Hitachi: 1 patents #209 of 415Top 55%
KA Kao: 1 patents #1,961 of 3,221Top 65%
KK Kureha Kagaku Kogyo: 1 patents #332 of 607Top 55%
FK Futaba Denshi Kogyo K.K.: 1 patents #90 of 173Top 55%
Philips: 1 patents #3,761 of 7,731Top 50%
NC Nippon Peroxide Co.: 1 patents #5 of 20Top 25%
Overall (All Time): #21,224 of 4,157,543Top 1%
83
Patents All Time

Issued Patents All Time

Showing 76–83 of 83 patents

Patent #TitleCo-InventorsDate
4361320 Sheet distribution method and apparatus Tamaki Kaneko 1982-11-30
4353543 Sorter connection apparatus Sunao Ikeda, Tamaki Kaneko, Kunio Hibi, Tugio Okuzawa, Yohtaro Kakitani 1982-10-12
4349190 Sheet classifying system having deflecting device Tamaki Kaneko, Kunio Hibi, Sunao Ikeda, Tugio Okuzawa, Yohtaro Kakitani 1982-09-14
4330200 Copying machine with collating apparatus Tamaki Kaneko, Sunao Ikeda, Tugio Okuzawa, Yohtaro Kakitani, Kunio Hibi 1982-05-18
4310153 Electrostatographic apparatus comprising sheet sensors 1982-01-12
4288804 Complementary metal-oxide semiconductor Haruyoshi Takaoka, Shigenori Baba 1981-09-08
4243633 Reactor for the thermal cracking of heavy oil Hiroshi Hozuma, Hisatoshi Ohwada, Masaharu Tomizawa, Seiki Sanada 1981-01-06
4213944 Process for removing nitrogen oxides from gas by ammonia Shigeru Azuhata, Hidetoshi Akimoto, Yukio Hishinuma, Ryoichiro Oshima, Yoshijiro Arikawa 1980-07-22