Inventor
UCHIYAMA AKIRA
JP57 patents
⚠️ This page may combine multiple inventors who share the name “UCHIYAMA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI PETROCHEMICAL IND
17 patentsUS5596042AJan 21, 1997
Olefin thermoplastic elastomer and laminate thereof
MITSUI PETROCHEMICAL IND55 citations96
US5096652AMar 17, 1992
Method of manufacturing a multilayered molding
MITSUI PETROCHEMICAL IND67 citations94
US5728744AMar 17, 1998
Olefin thermoplastic elastomer foamed products and processes for preparing the same
MITSUI PETROCHEMICAL IND30 citations92
US5702827ADec 30, 1997
Olefin thermoplastic elastomer and laminate thereof
MITSUI PETROCHEMICAL IND32 citations92
US4785045ANov 15, 1988
Thermoplastic elastomer composition
MITSUI PETROCHEMICAL IND38 citations92
US4656098AApr 7, 1987
Laminate excellent in surface gloss and surface harness, and preparation process and use thereof
MITSUI PETROCHEMICAL IND38 citations92
US4650830AMar 17, 1987
Thermoplastic elastomer composition and process for preparation thereof
MITSUI PETROCHEMICAL IND27 citations92
US5786403AJul 28, 1998
Foamable olefin thermoplastic elastomer compositions and foamed products thereof
MITSUI PETROCHEMICAL IND36 citations91
US5061572AOct 29, 1991
Thermoplastic elastomer laminate
MITSUI PETROCHEMICAL IND28 citations91
US5188882AFeb 23, 1993
Multilayered molding
MITSUI PETROCHEMICAL IND25 citations90
US5609703AMar 11, 1997
Process for preparing thermoplastic elastomer laminates
MITSUI PETROCHEMICAL IND27 citations88
US5856399AJan 5, 1999
Thermoplastic elastomer composition
MITSUI PETROCHEMICAL IND8 citations74
US4889762ADec 26, 1989
Molded articles of thermoplastic elastomer
MITSUI PETROCHEMICAL IND13 citations74
US5310800AMay 10, 1994
Thermoplastic elastomer
MITSUI PETROCHEMICAL IND17 citations73
US4800130AJan 24, 1989
Laminate excellent in surface gloss and surface hardness, and preparation process and use thereof
MITSUI PETROCHEMICAL IND17 citations73
US5128413AJul 7, 1992
Thermoplastic elastomer composition and process for preparation thereof
MITSUI PETROCHEMICAL IND4 citations62
US4906694AMar 6, 1990
Thermoplastic elastomer composition and process for preparation thereof
MITSUI PETROCHEMICAL IND2 citations62
MITSUI CHEMICALS INC
16 patentsUS6303666B1Oct 16, 2001
Process for the production of expanded olefinic thermoplastic elastomer products
MITSUI CHEMICALS INC63 citations94
US7582352B2Sep 1, 2009
Layered product olefin foam and use
MITSUI CHEMICALS INC26 citations92
US6777498B2Aug 17, 2004
Olefin thermoplastic elastomer, process for producing the same and use thereof
MITSUI CHEMICALS INC22 citations92
US6720376B2Apr 13, 2004
Thermoplastic elastomer composition with high resistance to thermal deterioration
MITSUI CHEMICALS INC32 citations92
US6635705B2Oct 21, 2003
Olefinic thermoplastic elastomer composition and method for producing the same
MITSUI CHEMICALS INC26 citations92
US6610786B1Aug 26, 2003
Thermoplastic elastomer and process for producing it
MITSUI CHEMICALS INC23 citations92
US6146739ANov 14, 2000
Glass run channel
MITSUI CHEMICALS INC26 citations92
US5901615AMay 11, 1999
Steering wheel for motor vehicles
MITSUI CHEMICALS INC29 citations90
US6723794B2Apr 20, 2004
Olefin thermoplastic elastomer composition comprising crystalline polyolefin resin and ethylene/α-olefin/nonconjugated polyene copolymer rubber
MITSUI CHEMICALS INC14 citations84
US6589664B1Jul 8, 2003
Laminated products of olefinic thermoplastic elastomer and constructional gaskets
MITSUI CHEMICALS INC14 citations84
US7049356B2May 23, 2006
Low fogging thermoplastic elastomer composition and manufacturing method and use of same composition
MITSUI CHEMICALS INC14 citations82
US6803398B1Oct 12, 2004
Thermoplastic olefin elastomer composition
MITSUI CHEMICALS INC16 citations81
US6221963B1Apr 24, 2001
Thermoplastic elastomer based on olefin and process for producing the same
MITSUI CHEMICALS INC10 citations74
US5972492AOct 26, 1999
Foamed pad material for low-pressure compression molding
MITSUI CHEMICALS INC15 citations70
US6599981B2Jul 29, 2003
Method for manufacturing olefinic thermoplastic elastomer composition
MITSUI CHEMICALS INC3 citations63
US6803418B2Oct 12, 2004
Thermoplastic olefin elastomer composition
MITSUI CHEMICALS INC4 citations61
SEIKO EPSON CORP
4 patentsUS4943486AJul 24, 1990
Coated article and method of production
SEIKO EPSON CORP85 citations96
US6800326B1Oct 5, 2004
Method of treating a surface of a surface of a substrate containing titanium for an ornament
SEIKO EPSON CORP41 citations93
US6087018AJul 11, 2000
Method for surface treatment, ornaments and electronic devices
SEIKO EPSON CORP46 citations93
US5015537AMay 14, 1991
Ornamental member
SEIKO EPSON CORP10 citations66
OKI ELECTRIC IND CO LTD
4 patentsUS4885622ADec 5, 1989
Pin photodiode and method of fabrication of the same
OKI ELECTRIC IND CO LTD45 citations89
US6630708B1Oct 7, 2003
Non-volatile memory and method for fabricating the same
OKI ELECTRIC IND CO LTD14 citations84
US5281547AJan 25, 1994
Method for manufacturing a field effect transistor
OKI ELECTRIC IND CO LTD8 citations73
US4672219AJun 9, 1987
Image reader with scanning by array of sequentially illuminated light sources
OKI ELECTRIC IND CO LTD17 citations73
MITSUI MINING & SMELTING CO
2 patentsHITACHI LTD
1 patentTOYO ROKI SEIZO KK
1 patentLION CORP
1 patentKOJIMA PRESS KOGYO KK
1 patentTOKYO MEN S APPAREL CORP
1 patentSHARP NEC DISPLAY SOLUTIONS LTD
1 patentARISAWA SEISAKUSHO KK
1 patentShowing the top 50 of 57 patents by PatentIndex Score.