Inventor
NAKAJIMA AKIHIKO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAI ICHI KOGYO SEIYAKU CO LTD
6 patentsUS5011922AApr 30, 1991
Process for purifying sucrose fatty acid esters
DAI ICHI KOGYO SEIYAKU CO LTD23 citations92
US4996309AFeb 26, 1991
Process for preparing sucrose fatty acid ester powder
DAI ICHI KOGYO SEIYAKU CO LTD27 citations92
US4995911AFeb 26, 1991
Process for recovering unreacted sucrose from reaction mixture in synthesis of sucrose fatty acid esters
DAI ICHI KOGYO SEIYAKU CO LTD21 citations81
US5017697AMay 21, 1991
Process for purifying sucrose fatty acid esters having high HLB
DAI ICHI KOGYO SEIYAKU CO LTD17 citations73
US5144022ASep 1, 1992
Method of producing powdery high hlb sugar fatty acid ester
DAI ICHI KOGYO SEIYAKU CO LTD3 citations62
US5008387AApr 16, 1991
Process for purifying sucrose fatty acid esters
DAI ICHI KOGYO SEIYAKU CO LTD4 citations62
MITSUI TOATSU CHEMICALS
5 patentsUS4729772AMar 8, 1988
Separation method of polymer powder and carrier gas
MITSUI TOATSU CHEMICALS21 citations80
US5506304AApr 9, 1996
Process for continuously preparing rubber modified styrene resins
MITSUI TOATSU CHEMICALS8 citations73
US4742131AMay 3, 1988
Method of controlling polymerization temperature
MITSUI TOATSU CHEMICALS14 citations72
US5473014ADec 5, 1995
Rubber modified styrenic resin composition having high gloss and impact strength
MITSUI TOATSU CHEMICALS7 citations71
US5552494ASep 3, 1996
Quality control method for ABS-based resin and molding of the ABS-based resin
MITSUI TOATSU CHEMICALS5 citations58
KANEKA CORP
4 patentsUS6388301B1May 14, 2002
Silicon-based thin-film photoelectric device
KANEKA CORP86 citations97
US6632993B2Oct 14, 2003
Photovoltaic module
KANEKA CORP70 citations95
US6297443B1Oct 2, 2001
Thin film photoelectric transducer
KANEKA CORP44 citations92
US10920482B2Feb 16, 2021
Glass building material
KANEKA CORP10 citations78
KANEGAFUCHI CHEMICAL IND
3 patentsUS5250120AOct 5, 1993
Photovoltaic device
KANEGAFUCHI CHEMICAL IND27 citations92
US5311340AMay 10, 1994
Liquid crystal display device having compensator and thin film with maximum refractive index parallel and perpendicular to compensator, respectively
KANEGAFUCHI CHEMICAL IND20 citations84
US5382787AJan 17, 1995
Photoconductive material
KANEGAFUCHI CHEMICAL IND2 citations63