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Dive into the research topics where Hiromichi Kawashima is active.

Publication


Featured researches published by Hiromichi Kawashima.


Archive | 1999

High-pressure discharge lamp, high-pressure discharge lamp apparatus, and light source

Hiromichi Kawashima; Makoto Nishizawa


Archive | 2003

Metal halide lamp and automotive headlamp apparatus

Makoto Deguchi; Hiromichi Kawashima; Kozo Uemura; Hiroyuki Kato; Nobuhiro Harison Toshiba Lighting Corp Tamura; Seiko Kawashima


Archive | 1997

DC glow discharge lamp, and ignition apparatus, flood-light apparatus and projector apparatus for dc glow discharge lamp

Yasuhiro Iwafuji; Hiromichi Kawashima; Ichiro Tanaka; Mamoru Furuya; Nanao Murase


Archive | 1996

Electrode structure for discharge lamp, its manufacture and discharge lamp using the electrode structure

Tetsuji Endo; Yasuhiro Iwato; Hiromichi Kawashima; Motoi Takeishi; Ichirou Tanaka; 泰博 岩藤; 基 嶽石; 弘道 川島; 以知郎 田中; 哲二 遠藤


Archive | 2000

High-pressure mercury discharge lamp and lighting apparatus using the lamp

Satoko Ishikawa; Ichiro Tanaka; Hiromichi Kawashima; Hisashi Yoshida


Archive | 2002

Metal halide lamp, metal halide lamp operating device, and headlamp device for automobiles

Hiroyuki Kato; Hiromichi Kawashima; Sakae Katayama; Shigekatsu Yasunaga; Kozo Uemura; Toshihiko Ishigami; Mikio Matsuda; Toshio Hiruta


Archive | 2003

Metal halide lamp, headlight apparatus for vehicle using the same, and method of manufacturing metal halide lamp

Nobuhiro Tamura; Seiko Kawashima; Takuya Honma; Hiromichi Kawashima; Hiroyuki Kato; Makoto Deguchi


Archive | 2002

High-pressure discharge lamp, high-pressure discharge lamp lighting device and automotive headlamp apparatus

Hiroyuki Kato; Hiromichi Kawashima; Kozo Uemura; Toshihiko Ishigami; Mikio Matsuda; Toshio Hiruta


Archive | 2000

High-pressure discharge lamp, light projecting device and projector

Yasutaka Gokami; Toshihiko Ishigami; Satoko Ishikawa; Kozo Kamimura; Hiroyuki Kato; Hiromichi Kawashima; Mikio Matsuda; Nanao Murase; Tetsuo Otani; Atsushi Saida; Ichiro Tanaka; Hisashi Yoshida; 幸三 上村; 啓幸 加藤; 寿 吉田; 哲夫 大谷; 弘道 川島; 泰孝 後上; 淳 斉田; 七生 村瀬; 幹男 松田; 以知郎 田中; 聡子 石川; 敏彦 石神


Archive | 1990

Metal halide lamp maintaining a high lumen maintenance factor over an extended operation period

Hiromichi Kawashima; Kazuo Honda; Youichiro Mitsuyuki; Yasuki Mori; Masakazu Shibuya; Mamoru Furuya

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