TW

Toshiyasu Watanabe

MC Mitsubishi Gas Chemical Company: 7 patents #273 of 1,727Top 20%
AT Agency Of Industrial Science And Technology: 3 patents #163 of 1,778Top 10%
Overall (All Time): #430,033 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
4650911 Process for producing ethanol Nobuo Isogai, Motoyuki Hosokawa, Takashi Okawa, Natsuko Wakui 1987-03-17
4605796 Process for producing ethanol Nobuo Isogai, Takashi Okawa, Motoyuki Hosokawa, Natsuko Wakui 1986-08-12
4552986 Process for preparation of ethanol Nobuo Isogai, Takashi Okawa, Motoyuki Hosokawa, Nastuko Wakui 1985-11-12
4451678 Process for producing ethanol Nobuo Isogai, Motoyuki Hosokawa, Takashi Okawa, Natsuko Wakui 1984-05-29
4423257 Process for producing ethanol Nobuo Isogai, Motoyuki Hosokawa, Takashi Okawa, Natsuko Wakui 1983-12-27
4423258 Process for producing ethanol Nobuo Ishogai, Motoyuki Hosokawa, Takashi Okawa, Natsuko Wakui 1983-12-27
4408080 Process for producing acetaldehyde Nobuo Isogai, Motoyuki Hosokawa, Takashi Okawa, Natsuko Wakui 1983-10-04
4404394 Process for producing adipic acid diester Nobuo Isogai, Motoyuki Hosokawa, Takashi Okawa, Natsuko Wakui 1983-09-13
4355173 Process for the preparation of alkyl carboxylate Nobuo Isogai, Takashi Okawa, Motoyuki Hosokawa, Natsuko Wakui 1982-10-19
4350668 Recovery of cobalt component from 3-pentenoic ester synthesis Nobuo Isogai, Takashi Okawa, Motoyuki Hosokawa, Natsuko Wakui 1982-09-21
4339597 Process for producing 2-pentenoic esters Nobuo Isogai, Motoyuki Hosokawa, Takashi Okawa, Natsuko Wakui 1982-07-13
4332966 Process for producing 3-pentenoic esters Nobuo Isogai, Motoyuki Hosokawa, Takashi Okawa, Natuko Wakui 1982-06-01