MO

Masahiko Oka

DI Daikin Industries: 18 patents #136 of 2,957Top 5%
SI Sumitomo Metal Industries: 5 patents #111 of 1,462Top 8%
PS Penn State: 3 patents #230 of 1,788Top 15%
DL Daikin Kogyo Co, Ltd,: 3 patents #42 of 200Top 25%
DC Dainippon Screen Mfg. Co.: 3 patents #254 of 977Top 30%
SO Sony: 1 patents #17,262 of 25,231Top 70%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
📍 Hikone, NJ: #1 of 1 inventorsTop 100%
Overall (All Time): #98,040 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 26–35 of 35 patents

Patent #TitleCo-InventorsDate
4670328 Novel impregnated material of a copolymer of tetrafluoroethylene and perfluoroalkyl vinyl ether Shoji Kawachi, Masayasu Tomoda, Yutaka Ueta 1987-06-02
4663407 Fluorine-containing diacylperoxides and use thereof Shigeru Morita 1987-05-05
4654444 Fluorine-containing diacylperoxides and use thereof Shigeru Morita 1987-03-31
4601627 Apparatus for transferring thin sheet-like article such as wafers Masami Nishida 1986-07-22
4588185 Transfer device of sheet object Mikio Shoda, Masami Nishida 1986-05-13
4530972 Fluoride-containing polymer and composition containing same Masayoshi Tatemoto, Yasuyoshi Furukawa, Masayasu Tomoda, Shigeru Morita 1985-07-23
4501869 Cross linkable fluorine-containing polymer Masayoshi Tatemoto, Hideo Kano, Masayasu Tomoda, Yutaka Ueta 1985-02-26
4476601 Washing apparatus 1984-10-16
4476399 Stabilized power source parallel operation system Masahiro Yoshida 1984-10-09
4467074 Fluoroelastomer composition Hideo Kano, Yutaka Ueta 1984-08-21