Masumi Tamai

Janssen Pharmaceuticals KK develops, manufactures, and markets prescription pharmaceutical products. The company was founded in 1978 and is located in Tokyo, Japan.

Rigaku Corp. designs and manufactures scientific instruments. Its products include X-ray diffraction instruments, X-ray fluorescence , small angle X-ray scattering , protein crystallography, handheld laser induced breakdown spectrometers, process elemental analyzers, thermal analysis , non-destructive testing, small molecule crystallography, stress analyzers, X-ray imaging, evolved gas analysis, and conductor metrology. The company was founded in 1951 and is headquartered in Tokyo, Japan.

Daiei Papers (Usa) Corp. manufactures and distributes paper products. Its products include premium coated papers, uncoated printing papers, digital/ communication papers, coated inkjet, and specialty papers. The company was founded on December 7, 2000 and is headquartered in Virginia Beach, VA.

The OYATSU Co., Ltd. produces and sells snacks and other confectioneries. Its products include crunchy noodle snack, French bread, pork noodle soup, cup noodles, shrimp crackers, and other gourmet food. The firm operates through the Baby-Star brand. The company was founded by Yoshio Matsuda on September 3, 1948 and is headquartered in Tsu, Japan.

Part of Daito Trust Construction Co. Ltd., Care Partner Co., Ltd. is a Japanese company that provides care services for elderly people living at home, as well as small-scale and licensed childcare services and childcare outsourcing services. The company is based in Tokyo, Japan and was founded in 1999. The company offers various care services such as day services (large-scale one-day type, half-day type), home care support, group homes, and rental and sales of welfare equipment. The company's care managers act as a liaison between customers and service providers, responding to various inquiries and consultations related to care. The company's Kids Partner division contributes to creating a lively and healthy future through childcare support, providing the best environment for emotional stability, safety, and security. The company fosters curiosity, creativity, and expressive skills through various play and experiences.

All Life Mate Co., Ltd. operates nursing homes for senior citizens. It also offers real estate brokerage and services in accordance with Long-Term Care Insurance Act. The company was founded on May 30, 2001 and is headquartered in Tokyo, Japan.

Regional Economy Vitalization Corp. of Japan engages in the business of fund and investment services. It also provides business revitalization support, specific trust underwriting, business regeneration subsidiary support services and others. The company was founded on October 14, 2009 and is headquartered in Tokyo, Japan.

Carlyle Japan Asset Management YK (Carlyle Japan Asset Management) is a private equity subsidiary of The Carlyle Group LP (Global Private Equity) founded in 2000. The firm is headquartered in Tokyo, Japan.

Sunsho Pharmaceutical Co., Ltd. engages in the planning, development and outsourced manufacturing of health-foods, medicinal products, non-medicinal products, cosmetics, general foodstuffs and sundries. Its operations are carried out through the following business divisions: Outsourced Pharmaceutical Production, Outsourced Packaging and Selection of Raw and Packaging Materials. The Outsourced Pharmaceutical Production division provides soft capsules, hard capsules, seamless capsules, tablets, Tablate®, granules, jellies, mini-drinks, etc. The Outsourced Packaging division provides all kinds of packaging such as PTP, stick, three-sided seal, three-sided assorted, bottle opening three-sided seal, bottle opening stick, pillow, aluminum laminated zip, bags, bottles and boxes, etc. The Selection of Raw and Packaging Materials provides cultivation, extraction, concentration, fermentation, purification, pulverization and sterilization, sales of soft capsule molds, manufacturing machines and complete production lines. The company was founded by Takashi Kondo on November 4, 1993 and is headquartered in Fuji, Japan.

Supernurse Co. Ltd. provides nurse staffing services. The private company is based in Tokyo, Japan.

Firststar Healthcare Co. Ltd. is a private company based in Tokyo, Japan.

Part of Suzuken Co., Ltd., Pfercos KK is a Japanese company that operates drug stores. The company is based in Tokyo, Japan. Pfercos KK was acquired by Suzuken Co., Ltd. on May 01, 2009.