Founded Okumura Shokai (now OS Co., Ltd.) in Sakai, Osaka
Changed the company name to OS Screen Co., Ltd. (now OS Co., Ltd.)
Registered “OS SCREEN” as a trademark
Opened offices and a factory; relocated the Sakai Factory to Suminoe-ku, Osaka
Developed and launched an OHP screen
Expanded the second factory in Suminoe-ku, Osaka
Developed and launched a TV hanger
Completed the new headquarters building (OS Osaka Building) and relocated the headquarters to Nishinari-ku, Osaka
Established OS Kogyo Co., Ltd. (now OS M Co., Ltd.) in Hirakata, Osaka
Developed and launched an AV cabinet
Changed the company name from OS Screen Co., Ltd. to OS Co., Ltd.
Opened the Yamazaki Factory in Yamazaki, Shiso District, Hyogo
Developed and launched the Pearl Screen
Completed the new Tokyo Branch building (OS Tokyo Building) and relocated and consolidated the Tokyo Branch in Adachi-ku, Tokyo
Introduced a dual-headquarters system in Osaka and Tokyo
Established Home Theater Co., Ltd. (now OS Plus e Co., Ltd.) in Minami-Aoyama, Minato-ku, Tokyo
Developed and launched the Full HD-compatible screen “Pure Mat (WF Series)”
Established OSI CO., LTD. in Hong Kong
Established Dongguan OS Audio Visual Equipment Co., Ltd. in Guangdong, China
Opened the Home Theater Gallery in Adachi-ku, Tokyo
Opened a factory in Dongguan, China
Began sales of THX-certified high-performance sound screens manufactured by Screen Research in France
Entered into an exclusive distribution agreement with Optoma for Japan
Relocated the headquarters to Shiso, Hyogo
Began sales of Optoma projectors
Began sales of Optoma projectors with integrated DVD players
Began sales of Vogel’s products
Established Next Japan Marketing Center CO.,Ltd. in Nishinari-ku, Osaka
Obtained THX certification for the Sound Screen “WS102”
Obtained a secondhand goods dealer license
Changed the company name from OS Kogyo Co., Ltd. to OSM Co., Ltd.
Consolidated production operations at the Yamazaki Factory
Established OS Okinawa Blackboard Co., Ltd. (now OSB Okinawa Co., Ltd.) in Naha, Okinawa
Kazuya Shimono appointed Representative Director
Relocated the headquarters to Ginowan, Okinawa
Launched an Optoma pocket projector at Apple Store ahead of its global release
Developed and launched a display hanger
Changed the company name from Home Theater Co., Ltd. to OS Plus e Co., Ltd.
Relocated the headquarters to Chatan, Nakagami District, Okinawa
Opened the New Business Center (NBC) at the Tokyo office building
Developed and launched the living room theater screen “Ultra Beads (Premium Gray BU202)”
Began sales of Panamorph anamorphic lenses
Developed and launched the Full HD-compatible screen “Pure Mat II EX (WF203)”
Developed and launched the “Dokodemo Hatsuden” Mobile Solar System
Began sales of Optoma 3D-compatible Full HD projectors
Developed and launched the side-tension electric screen “STP”
Developed and launched the sound screen “Sound Mat (WS Series)”
Developed and launched the 4K/8K-compatible screen “Pure Mat III (WF301)”
Opened an “e-home style.com” store on an e-commerce marketplace
Began sales of Optoma LED-light-source projectors
Changed the company name from OS Okinawa Blackboard Co., Ltd. to OSB Okinawa Co., Ltd.
Began sales of Optoma ultra-short-throw projectors
Changed the company name to OSC CO.,Ltd.
Masashi Komori appointed Representative Director
Developed and launched the “TerraSerde TFL-100/101” street light
Installed a signage enclosure assembly line and began operations
Developed and launched the 4K/8K HDR-compatible screen “Raylodor (HF102)”
Began sales of Optoma 4K HDR-compatible projectors
Opened the company’s own e-commerce site, “e home+”
Opened the “Monozukuri Dr. KidsKey Academy” at the OS Tokyo Building in Adachi-ku, Tokyo
Developed and launched the 4K-compatible flame-retardant “WF Pro” screen (fabric type: WF801)
Developed and launched the OS projector “LUXOS”
Opened the e-commerce portal “aunno.onl”
Opened the Himeji Design Office in Himeji, Hyogo
Launched the projector and screen rental service “e rental+”
Began sales of Optoma soundbar-equipped 4K HDR laser projectors
Developed and launched the indoor large-capacity battery “Mobile Power Supply”
Developed and launched the 4K-compatible living room theater screen “Akirei (Ultra Beads BU301)”
Entered into an agreement with Shiso City, Hyogo, on community development aimed at enhancing local safety and residents’ security
Developed and launched the off-grid street lights “TerraSerde TFL-3001/2001/1001S”
Developed and launched the electronic-key-equipped AV cabinet “Kopenclo KCS Series”
Relocated the headquarters to Nishinari-ku, Osaka
Began sales of DT Research products
Began sales of the paint-on screen “Screen Goo”
Established OSB Hokkaido Co., Ltd.
Opened the home theater specialty e-commerce site “Home Theater Magazine Store”
Transferred the operations of the “Monozukuri Dr. KidsKey Academy” from Next Japan Marketing Center CO.,Ltd. to OS Plus e Co., Ltd.
Developed and launched the 4K-compatible living room theater screen “Akirei II (Ultra Beads BU302)”
Relocated the headquarters to Shiso, Hyogo
Masayuki Okumura appointed Chairman of the Board; Yoshio Kanan appointed Representative Director
Developed and launched the network-controlled electric screen “EZ”
Masayuki Okumura appointed Chairman of the Board; Daisuke Okajima appointed Representative Director