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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Hirofumi Konishi is active.

Publication


Featured researches published by Hirofumi Konishi.


Archive | 2004

Discharge lamp ballast and projector

Koji Watanabe; Hirofumi Konishi; Junichi Hasegawa; Katsuyoshi Nakada; Toshiaki Sasaki


Archive | 2010

ORGANIC EL MODULE

Hideharu Kawachi; Hirofumi Konishi; Osamu Tanahashi; Satoshi Fukano; Masanao Okawa


Archive | 2007

Discharge lamp lighting device and image display apparatus

Koji Watanabe; Hirofumi Konishi


Archive | 2011

Load determination device and illumination apparatus using same

Masanori Mishima; Hiroshi Kido; Shohei Yamamoto; Masanao Okawa; Hirofumi Konishi; Katunobu Hamamoto


Archive | 2009

ORGANIC ELECTROLUMINESCENT LIGHT EMITTING DEVICE FOR RESTORING NORMAL OPERATION AFTER LOW-VOLTAGE ERRORS

Hirofumi Konishi; Shin Ukegawa; Minoru Maehara; Masanao Okawa; Hirofumi Takaki


Archive | 2008

DIMMING DEVICE AND LIGHTING DEVICE USING SAME

Hirofumi Takaki; Shin Ukegawa; Minoru Maehara; Hirofumi Konishi; Masanao Ookawa


Archive | 2009

Discharge lamp lighting device, headlight device and vehicle having the same

Toshifumi Tanaka; Hirofumi Konishi; Shin Ukegawa; Shinichi Kadoma-shi Anami; Masahiro Kadoma-shi Seki


Archive | 2008

Multi-layered device

Masanao Okawa; Hirofumi Konishi


Archive | 2008

LIGHT CONTROL APPARATUS AND LIGHTING APPLIANCE USING THE SAME

Hirofumi Takaki; Shin Ukegawa; Minoru Maehara; Hirofumi Konishi; Masanao Okawa


Archive | 2004

Discharge Lamp Ballast, Lighting System and Projector

Katsuyoshi Nakada; Hirofumi Konishi; Junichi Hasegawa; Koji Watanabe; Kiyoaki Uchihashi; Toshiaki Sasaki

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