Inventor
ICHIKAWA YUKIO
JP40 patents
⚠️ This page may combine multiple inventors who share the name “ICHIKAWA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUREHA CHEMICAL IND CO LTD
16 patentsUS4699975AOct 13, 1987
Process for producing readily crystallizable arylenesulfide resin composition containing organic acid or anhydride
KUREHA CHEMICAL IND CO LTD56 citations96
US4820759AApr 11, 1989
Polyarylene thiother composition
KUREHA CHEMICAL IND CO LTD28 citations93
US4935473AJun 19, 1990
Polyphenylene sulfide composition and method of producing the same
KUREHA CHEMICAL IND CO LTD27 citations92
US5380783AJan 10, 1995
Poly(arylene sulfide) resin composition
KUREHA CHEMICAL IND CO LTD34 citations91
US6054503AApr 25, 2000
Plastic lens material and process for preparing the same
KUREHA CHEMICAL IND CO LTD10 citations74
US4895893AJan 23, 1990
Heat-resistant resin compositions, and heat-resistant molded or formed articles and production process thereof
KUREHA CHEMICAL IND CO LTD9 citations74
US4868240ASep 19, 1989
Polyarylene thioether of high crystallizing rate and a process for producing the same
KUREHA CHEMICAL IND CO LTD13 citations74
US4837294AJun 6, 1989
Polyarylene thioether composition containing polyarylene ether nucleating agent
KUREHA CHEMICAL IND CO LTD11 citations74
US4746536AMay 24, 1988
Method for selective chemical plating
KUREHA CHEMICAL IND CO LTD11 citations74
US6824927B1Nov 30, 2004
Polymer electrolyte containing a vinylidene fluoride copolymer and a nonaqueous electrolytic solution, and nonaqueous battery containing the polymer electrolyte
KUREHA CHEMICAL IND CO LTD10 citations73
US5342654AAug 30, 1994
Surface roughening of resin molded articles for metallizing
KUREHA CHEMICAL IND CO LTD12 citations73
US5380819AJan 10, 1995
Resin composition including poly(arylene thioether) and polyamide
KUREHA CHEMICAL IND CO LTD2 citations62
US5326593AJul 5, 1994
Surface roughening of resin molded articles for metallizing
KUREHA CHEMICAL IND CO LTD3 citations62
US5187257AFeb 16, 1993
Thermoformed polyarylene sulfide container
KUREHA CHEMICAL IND CO LTD2 citations61
US4859734AAug 22, 1989
Composition of polyarylene thioether
KUREHA CHEMICAL IND CO LTD0 citations52
US5554723ASep 10, 1996
Process for production of poly(arylene thioether) containing phthalic anhydride groups
KUREHA CHEMICAL IND CO LTD1 citations51
SONY CORP
7 patentsUS10965990B2Mar 30, 2021
Information processing apparatus, information processing method, program and information processing system
SONY CORP2 citations71
US11343550B2May 24, 2022
Transmission device, transmission method, and content distribution system
SONY CORP0 citations61
US10743043B2Aug 11, 2020
Management device and management method
SONY CORP0 citations51
US10771851B2Sep 8, 2020
Information processing apparatus, information processing method, program and information processing system
SONY CORP0 citations50
US9843838B2Dec 12, 2017
Information processing apparatus, information processing method, program and information processing system
SONY CORP0 citations50
US9380344B2Jun 28, 2016
Information processing apparatus, information processing method, program and information processing system
SONY CORP0 citations50
US11012619B2May 18, 2021
Transmission device, transmission method, reception device, reception method, and imaging device
SONY CORP0 citations44
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS6262655B1Jul 17, 2001
Emergency reporting system and terminal apparatus therein
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD87 citations97
US7200409B1Apr 3, 2007
On-board communication terminal and information service center communicating with on-board communication terminal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD149 citations96
US6404352B1Jun 11, 2002
Mobile terminal and emergency reporting system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD113 citations96
AISIN SEIKI
3 patentsSONY GROUP CORP
2 patentsUS11336962B2May 17, 2022
Information processing apparatus, information processing method, program and information processing system
SONY GROUP CORP2 citations71
US12363384B2Jul 15, 2025
Information processing apparatus, information processing method, program and information processing system
SONY GROUP CORP0 citations61