board of directors our technology our history business domains life care information technology other businesses investor relations ir news top message financial highlights stock and bond information ir library ir calendar faq five points to know about hoya inquiry for ir shareholders personalinformation disclosure policy corporate responsibility our philosophy corporate governance compliance esh philosophy environmental protectionactivities occupational safety and health activities respecting human rights enhancement and development of human resources corporate citizenship group sites japanese contacts home about hoya about hoya top news releases ceo message corporate mission corporate profile global network board of directors our technology our history employee site business domains business domains top life care information technology other businesses investor relations investor relations top ir news top message financial highlights stock and bond information ir library ir calendar faq five points to know about hoya inquiry for ir shareholders personalinformation disclosure policy corporate responsibility corporate responsibility top our philosophy corporate governance compliance esh philosophy environmental protectionactivities occupational safety and healthactivities respecting human rights enhancement and developmentof human resources corporate citizenship about hoya business domains investor relations corporate responsibility pentax medical launches optivista epk i7010 video processor a world first for endoscopy digital and optical enhancements working in combination hoya brings highly accurate 3d vision simulation to stores founded in 1941 in tokyo japan hoya is a global med tech company and the leading supplier of innovative high tech and medical products.hoya is active in the fields of healthcare and information technology providing eyeglasses medical endoscopes intraocular lenses optical lenses as well as key components for semiconductor devices lcd panels and hdds.with over 150 offices and subsidiaries worldwide hoya currently employs a multinational workforce of over 34 000 people . important advisory to law firms regarding scam email quarterly financial resultsclick here to view most recent financial results . news releases founded in 1941 in tokyo japan hoya is a global med tech company and the leading supplier of innovative high tech and medical products.hoya is active in the fields of healthcare and information technology providing eyeglasses medical endoscopes intraocular lenses optical lenses as well as key components for semiconductor devices lcd panels and hdds.with over 150 offices and subsidiaries worldwide hoya currently employs a multinational workforce of over 34 000 people . announcement of sale of the pentax imaging systems information about termination of crystal business page top about hoya news releases ceo message corporate mission corporate profile global network board of directors our technology our history business domains life care information technology other businesses investor relations ir news top message financial highlights stock and bond information ir library ir calendar faq five points to know about hoya inquiry for ir shareholders personal information disclosure policy corporate responsibility our philosophy corporate governance compliance esh philosophy environmental protection activities occupational safety and health activities respecting human rights enhancement and development of human resources corporate citizenship employee site group sites japanese contacts site map terms of use privacy policy copyright hoya group employee site terms of use privacy policy