HS

Hisayoshi Sakakibara

DE Denso: 7 patents #7 of 1,072Top 1%
CI Central Research Institute Of Electric Power Industry: 6 patents #1 of 11Top 10%
TI Tokyo Electric Power Company Holdings, Incorporated: 6 patents #5 of 36Top 15%
📍 Nishio, JP: #1 of 41 inventorsTop 3%
Overall (2002): #4,283 of 266,432Top 2%
7
Patents 2002

Issued Patents 2002

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6494051 Hot water supply system Shin Nishida, Masahiko Ito, Kenichi Fujiwara, Tomoaki Kobayakawa, Kazutoshi Kusakari +1 more 2002-12-17
6477857 Ejector cycle system with critical refrigerant pressure Hirotsugu Takeuchi, Kazuhisa Makida, Yoshitaka Kume, Hiroshi Ishikawa, Kunio Iritani +2 more 2002-11-12
6467288 Heat-pump water heater Jyouji Kuroki, Tomoaki Kobayakawa, Kazutoshi Kusakari, Michiyuki Saikawa 2002-10-22
6467289 Hot-water supply system with heat pump cycle Jyouji Kuroki, Tomohisa Yoshimi, Tomoaki Kobayakawa, Kazutoshi Kusakari, Michiyuki Saikawa 2002-10-22
6430949 Heat-pump water heater Shinya Noro, Jyouji Kuroki, Tomoaki Kobayakawa, Kazutoshi Kusakari, Michiyuki Saikawa 2002-08-13
6418737 Heat pump type hot-water supply system capable of performing defrosting operation Jyouji Kuroki, Masahiko Ito, Tomoaki Kobayakawa, Kazutoshi Kusakari, Michiyuki Saikawa 2002-07-16
6370896 Hot water supply system Shin Nishida, Masahiko Ito, Kenichi Fujiwara, Tomoaki Kobayakawa, Kazutoshi Kusakari +1 more 2002-04-16