Nobuatsu Watanabe

UN Unknown: 10 patents #823 of 83,584Top 1%

AI Applied Science Research Institute: 4 patents #1 of 13Top 8%

CL Central Glass Company, Limited: 4 patents #196 of 968Top 25%

SJ Solex Research Corporation Of Japan: 3 patents #3 of 9Top 35%

TC Toyo Tanso Co.: 3 patents #27 of 192Top 15%

DC Dainippon Screen Mfg. Co.: 2 patents #346 of 977Top 40%

ML Mitsubishi Pencil Company, Limited: 2 patents #127 of 302Top 45%

CC C.Uyemura & Co.: 2 patents #51 of 180Top 30%

AS Ask: 1 patents #9 of 19Top 50%

MC Mitsui Engineering & Shipbuilding Co.: 1 patents #166 of 496Top 35%

OC Onoda Cement Co.: 1 patents #57 of 155Top 40%

OC Osaka Gas Co.: 1 patents #252 of 689Top 40%

AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%

Overall (All Time): #126,222 of 4,157,543Top 4%

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #	Title	Co-Inventors	Date
4301026	Antioxidant for carbonaceous material and method	Teruhisa Kondo, Jiro Ishiguro	1981-11-17
RE30667	Poly-dicarbon monofluoride	Yasushi Kita	1981-07-07
4247608	Electrolytic cell of high voltage	Kenichi Morigaki	1981-01-27
4244934	Process for producing flexible graphite product	Teruhisa Kondo, Jiro Ishiguro	1981-01-13
4243615	Process for preparing poly-dicarbon monofluoride	Yasushi Kita	1981-01-06