HOYA Glasses

I. HOYA Group
HOYA Group was founded by brothers Shoich and Shigeru Yamanaka in 1941 in Hoya City, Tokyo (now Nishi-Tokyo City). It has established four headquarters in Japan, Asia-Pacific, Europe, and North America, with operations in 33 countries and regions, 7 production bases, and more than 80 branches, with total assets of US$18 billion. Nearly 80 years of technological innovation have enabled HOYA Group to cover multiple fields, including healthcare, medical, imaging, electronic equipment, IT system construction, and software development. Among them, HOYA lenses not only hold an important position in the Japanese market but are also among the top in terms of quality and performance in the global high-end resin lens field. In Asia and Europe, centered on Germany and the UK, HOYA lenses also hold a relatively high market share. The group has two business divisions, more than 150 subsidiaries and offices, with over 37,000 employees, and a service network covering the globe.
Currently, HOYA Optical owns multiple well-known optical lens brands, including HOYA, SEIKO, PENTAX, and 2,338 patents. It has established 3 R&D centers, 6 prescription laboratories, and 6 mass-production factories globally. Among them, the mega-factories in Hungary and Thailand are equipped with advanced lens production technology and equipment, ensuring the quality of its high-end products.
Wherever the eye can see, the utmost craftsmanship is achieved. HOYA Optical, adhering to Japanese craftsmanship, occupies an important position in the global resin lens field with its strong R&D and production capabilities and excellent quality and performance.

II. HOYA (Shanghai) Optical Co., Ltd.
With the increasing success of HOYA's sales market in China, in September 2003, HOYA established its second independent branch in Shanghai — HOYA (Shanghai) Optical Co., Ltd. As a direct branch of HOYA Group in China, HOYA (Shanghai) Optical Co., Ltd. continuously promotes the group's most mature and high-quality products to China, making HOYA a household name in the Chinese eyewear industry and gaining widespread recognition from customers.
In 2010, to promote the development of professional talent in China's optometry field, HOYA Group, backed by strong technology, established the HOYA Academy in Shanghai — an institution for nurturing vision care talents. With a mission of professionalism, practicality, and hands-on training, it conducts professional training activities within the industry, empowering commercial retail stores through various training methods, driving sales growth through practical expertise, and contributing to the establishment and improvement of the standard system for eyewear fitting and dispensing, aiming to become a trusted partner for optometry professionals. In 2017, the HOYA Online Academy was officially launched, pioneering online education platforms in the industry, providing customers with concise and practical online courses such as basic optometry knowledge, progressive lens fitting, children's fitting, and eyewear fashion matching, which have been widely loved and endorsed by fans.

III. HOYA (Guangzhou) Optical Co., Ltd.
HOYA (Guangzhou) Optical Co., Ltd. was established in November 1995 and is a foreign-funded enterprise producing high-end lenses. With a registered capital of US$10 million and a total investment of US$25 million, it covers an area of 26,000 square meters. Production commenced in December 1996. The company has more than 6 large-scale coating machines, introduced world-class technology, processes, formulations, and equipment, and is managed by a modern management team composed of Chinese and Japanese experts. It has an annual production capacity of over 15 million lenses, with products sold across Europe, North America, South America, Asian countries, and regions throughout China. Guanghao (Guangzhou) Optical Co., Ltd. has been awarded the honorary title of "Guangzhou Advanced Technology Enterprise" multiple times since September 1997, as evaluated by the Guangzhou Municipal Foreign Economic Relations and Trade Commission. It successfully passed ISO9001 certification in July 1999, ISO14001 in December 2000, and OHSAS18001 in December 2004, all recognized by international authoritative certification bodies.

IV. Otake Otake? (Please clarify)
Actually, as per the input: "Datian Daming Optical (Hangzhou) Co., Ltd."

IV. Datian Daming Optical (Hangzhou) Co., Ltd.
Datian Daming Optical (Hangzhou) Co., Ltd., formerly known as Daming Optical, was established in 1985. In 2003, Datian Daming Optical (Hangzhou) Co., Ltd. was established in Hangzhou, and in August 2017 it was acquired by HOYA, becoming a wholly-owned subsidiary of HOYA Optical. The company has a registered capital of US$10 million, covers an area of 23,100 square meters, and currently has more than 30 large-scale coating machines and advanced German FREEFORM machines. It uses Mitsui Chemicals MR monomers from Japan for its molds, and has introduced world-class technology, processes, formulations, and equipment, with a monthly production capacity of over 3 million lenses. The company has passed ISO9001, FDA, CE, TUV, and other authoritative certifications, and its products are sold across Europe, North America, South America, Asian countries, and regions throughout China.