Corporate profile

(As of 16th of Dec, 2016)

Company Name Hamamatsu Photonics K.K.
Established September 29, 1953
Capital 34,928 Million Yen
Number of Employees
3270 (not including 69 staff working overseas and others. as of 30th of Sep., 2016) 
Board of Directors
(As of 16th of Dec, 2016)
Chairman of the Board Teruo Hiruma
President and CEO Akira Hiruma
Vice President Haruji Ohtsuka
Senior Managing Director Koei Yamamoto
Senior Managing Director Junichi Takeuchi
Managing Director Hitoshi Iida
Managing Director Kenji Suzuki
Managing Director Mitsutaka Takemura
Managing Director Tsutomu Hara
Managing Director Kenji Yoshida
Director Tadahiko Shimazu
Director Kiyotaka Ise
Director Naofumi Toriyama
Director Kashiko Kodate
Audit & Supervisory Board Member Kazuhiko Mori
Audit & Supervisory Board Member Hiroshi Mizushima
Audit & Supervisory Board Member Yuji Maki
Audit & Supervisory Board Member Saburo Sano
Main Product Lines Photomultiplier Tubes, Imaging Devices, Light Sources, Opto-Semiconductors, Imaging and Analyzing Systems
Net Sales (consolidated basis)
121,852 Million Yen for the fiscal year ended 9/30/2016 
The number of
shares outstanding
167,529,968 shares as of 9/30/2016
Listing First Section of the Tokyo Stock Exchange since 3/2/1998
Banks Bank of Tokyo-Mitsubishi UFJ
Resona Bank
Shizuoka Bank
(As of 30th of Sep., 2016)
Main Factory 68,483 m²
Mitsue Factory 26,288 m²
Shingai Factory 39,148 m²
Toyooka Factory 132,250 m²
Tenno Glass Works 4,253 m²
Joko Factory 24,833 m²
Miyakoda Factory 76,636 m²
Central Research Laboratory 166,237 m²
Tsukuba Research Laboratory 3,448 m²
Industries Development Laboratory 174,584 m²
Others 127,725 m²
(As of 30th of Sep., 2016)
Main Factory 9 buildings 51,032 m²
Mitsue Factory 2 buildings 20,836 m²
Shingai Factory 2 buildings 12,899 m²
Toyooka Factory 9 buildings 86,451 m²
Tenno Glass Works 1 building 2,513 m²
Joko Factory 4 buildings 19,346 m²
Miyakoda Factory 2 buildings 8,515 m²
Central Research Laboratory 14 buildings 31,721 m²
Tsukuba Research Laboratory 1 building 1,495 m²
Industries Development Laboratory 4 buildings 24,579 m²
Others 15,514m²
Affiliated Companies and Organization (Domestic) Iwata Grand Hotel
2280, Iwai, Iwata-City, Shizuoka Pref., 438-0016, Japan
Hamamatsu Electronic Press Co., Ltd.
1359-11, Mukasa-Takenouchi, Iwata-City, Shizuoka Pref., 438-0013, Japan
Takaoka Electronics Co., Ltd.
2-14-18, Takaokanishi, Naka-ku, Hamamatsu City, Shizuoka Pref., 433-8118, Japan
Koso Corporation
677-1, Kakeshita, Iwata-City, Shizuoka Pref., 438-0124, Japan
Photonics Group Health Insurance Association
509-6, Ohara-cho, Kita-ku, Hamamatsu City, Shizuoka Pref., 433-8102, Japan
The Graduate School For The Creation Of New Photonics Industries
1955-1, Kurematsu-cho, Nishi-ku, Hamamatsu City, Shizuoka Pref., 431-1202, Japan

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