HH

Hiroyoshi Hamanaka

ML Mitsubishi Petrochemical Company Limited: 2 patents #172 of 670Top 30%
TC Toho Chemical Industry Co.: 2 patents #4 of 50Top 8%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Yachiyo, JP: #26 of 236 inventorsTop 15%
Overall (All Time): #660,188 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
7229561 Method of in-pipe activation of running water and in-pipe activator for running water as well as method of maintaining body temperature by way of promoting blood flow Toshio Ikeuchi 2007-06-12
6190703 Subliming propolis solid composition and process for the preparation thereof 2001-02-20
5002991 Permanent antistatic resin composition Tetsuji Kakizaki 1991-03-26
5002992 Permanent antistatic resin composition Tetsuji Kakizaki 1991-03-26
4662558 Spatter preventing method 1987-05-05
4385184 Cationic surface active agents Tadao Goto, Kazuichi Umeda, Takashi Amagai, Takashi Shishito 1983-05-24
4346087 Antibacterial surface active agent containing azaalkenelactam Mamoru Shinano 1982-08-24
4192759 Automotive brake fluid compositions including semipolar borates and heteroborates 1980-03-11