Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KM

Kensaku Maeda

EBEbara: 31 patents #52 of 1,611Top 4%
Sony: 31 patents #1,109 of 25,231Top 5%
ACAmada Co.: 3 patents #101 of 479Top 25%
SESega Enterprises: 1 patents #101 of 368Top 30%
JOJoled: 1 patents #250 of 392Top 65%
ACAmada Machine Tools Co.: 1 patents #8 of 16Top 50%
TCToyobo Co.: 1 patents #227 of 498Top 50%
Overall (All Time): #29,600 of 4,157,543Top 1%
69 Patents All Time

Issued Patents All Time

Showing 51–69 of 69 patents

Patent #TitleCo-InventorsDate
6199392 Air conditioning system 2001-03-13
6199394 Air conditioning system 2001-03-13
6199389 Air Conditioning system and method for operating the same 2001-03-13
6196014 Desiccant assisted air conditioning system 2001-03-06
5966955 Heat pump device and desiccant assisted air conditioning system 1999-10-19
5950447 Desiccant assisted air conditioning system Tai Furuya, Hiroyasu Nowatari 1999-09-14
5950442 Air conditioning system Tai Furuya, Hiroyasu Nowatari 1999-09-14
5943874 Desiccant assisted air conditioning apparatus 1999-08-31
5931015 Desiccant assisted air conditioning system 1999-08-03
5816065 Desiccant assisted air conditioning system 1998-10-06
5791157 Heat pump device and desiccant assisted air conditioning system 1998-08-11
5761925 Absorption heat pump and desiccant assisted air conditioner 1998-06-09
5761923 Air conditioning system 1998-06-09
5758509 Absorption heat pump and desiccant assisted air conditioning apparatus 1998-06-02
5718122 Air conditioning system 1998-02-17
4687411 Speed increasing gear for a centrifugal compressor Teiichi Mochizuki 1987-08-18
4671082 Evaporator for refrigerator Satoru Fujiwara, Teiichi Mochizuki 1987-06-09
4671081 Device for collecting lubricating oil in a turbo-refrigerator Satoru Fujiwara, Teiichi Mochizuki, Yutaka Nagashima 1987-06-09
4669279 Motor cooling apparatus for refrigerator Satoru Fujiwara, Teiichi Mochizuki, Yutaka Nagashima 1987-06-02