TO

Takashi Okawa

DC Daiken Chemical Co.: 2 patents #3 of 6Top 50%
UN Unknown: 2 patents #76 of 2,925Top 3%
MC Mitsubishi Gas Chemical Company: 1 patents #26 of 139Top 20%
Overall (2003): #20,889 of 273,478Top 8%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6669256 Nanotweezers and nanomanipulator Yoshikazu Nakayama, Seiji Akita, Akio Harada 2003-12-30
6636050 Four-terminal measuring device that uses nanotube terminals Yoshikazu Nakayama, Akio Harada, Toshikazu Nosaka 2003-10-21
6541632 Process for producing heterocyclic nitriles Hideaki Ogino, Shuji Ebata, Yoshinori Kanamori 2003-04-01