Inventor
NAMBU MASAO
21 patents
⚠️ This page may combine multiple inventors who share the name “NAMBU MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON OIL CO LTD
18 patentsUS4664857AMay 12, 1987
Process for preparing a hydrogel
NIPPON OIL CO LTD174 citations99
US4524064AJun 18, 1985
Wound-covering materials
NIPPON OIL CO LTD244 citations99
US4472542ASep 18, 1984
Freeze-dried polyvinyl alcohol gel
NIPPON OIL CO LTD144 citations97
US4925603AMay 15, 1990
Process for the preparation of gel for use as cooling medium
NIPPON OIL CO LTD61 citations96
US4530220AJul 23, 1985
Deformable bag for use as cooling medium
NIPPON OIL CO LTD121 citations95
US4734097AMar 29, 1988
Medical material of polyvinyl alcohol and process of making
NIPPON OIL CO LTD225 citations94
US4958626ASep 25, 1990
Method for applying electromagnetic wave and ultrasonic wave therapies
NIPPON OIL CO LTD147 citations92
US4808353AFeb 28, 1989
Process for preparing an artificial biological membrane
NIPPON OIL CO LTD66 citations92
US4916170AApr 10, 1990
Process for making skin marker
NIPPON OIL CO LTD72 citations91
US5071602ADec 10, 1991
Method of making phantom for nmr diagnosis
NIPPON OIL CO LTD28 citations86
US4828493AMay 9, 1989
Denture base
NIPPON OIL CO LTD27 citations86
US4735207AApr 5, 1988
Electrode for use in electroretinography
NIPPON OIL CO LTD46 citations85
US4617271AOct 14, 1986
Process for producing immobilized L-asparaginase preparations for the therapy of leukemia
NIPPON OIL CO LTD16 citations74
US4329529AMay 11, 1982
Traction fluids for traction drive transmissions
NIPPON OIL CO LTD15 citations74
US4101635AJul 18, 1978
Method for regenerating and recycling catalyst for oxidation of sulfur dioxide
NIPPON OIL CO LTD18 citations70
US3947560AMar 30, 1976
Process for oxidizing sulfur dioxide
NIPPON OIL CO LTD3 citations61
US5023185AJun 11, 1991
Method for determining resolution power or discrimination capacity of an NMR imaging apparatus
NIPPON OIL CO LTD3 citations54
US4751335AJun 14, 1988
Process for preparing a fluid for traction drive
NIPPON OIL CO LTD1 citations51