Network


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

Hotspot


Dive into the research topics where Takumi Suwa is active.

Publication


Featured researches published by Takumi Suwa.


Archive | 2012

Light Emitting Diode (LED) Bulb

Nobuhiko Betsuda; Takumi Suwa; Hitoshi Kawano; Akiko Saito; Makoto Bessho; Yusuke Shibahara; Hiroki Tamai; Nobuo Shibano; Keiichi Shimizu


Archive | 2009

Self-ballasted lamp

Nobuhiko Betsuda; Takumi Suwa; Hitoshi Kawano; Akiko Saito; Makoto Bessho; Yusuke Shibahara; Hiroki Tamai; Nobuo Shibano; Keiichi Shimizu


Archive | 2010

LAMP DEVICE AND LIGHTING FIXTURE

Toshiya Tanaka; Keiichi Shimizu; Takumi Suwa; Makoto Sakai; Kozo Ogawa; Sigeru Osawa; Takeshi Hisayasu; Hitoshi Kawano


Archive | 2009

Light-emitting element lamp and lighting fixture

Takumi Suwa; Toshiya Tanaka; Takeshi Hisayasu; Shigeru Osawa


Archive | 2010

Lamp system and lighting apparatus

Makoto Sakai; Keiichi Shimizu; Toshiya Tanaka; Shigeru Osawa; Takeshi Hisayasu; Kozo Ogawa; Takumi Suwa; Hiotshi Kawano


Archive | 1989

DOUBLE BULB TYPE HALOGEN LAMP IN WHICH A SPACE BETWEEN INNER AND OUTER BULBS IS FILLED WITH A WEAK OXIDATION GAS

Tsutomu Watanabe; Takumi Suwa


Archive | 2010

Light-emitting element lamp and luminaire

Takeshi Hisayasu; Hitoshi Kono; Shigeru Osawa; Takumi Suwa; Toshiya Tanaka; 武志 久安; 滋 大澤; 仁志 河野; 敏也 田中; 巧 諏訪


Archive | 2010

Bulb-shaped lamp

Nobuhiko Betsuda; Takumi Suwa; Hitoshi Kawano; Akiko Saito; Makoto Bessho; Yusuke Shibahara; Hiroki Tamai; Nobuo Shibano; Keiichi Shimizu


Archive | 2008

Lighting system and luminaire

Makoto Sakai; Takumi Suwa; Toshiya Tanaka; 敏也 田中; 巧 諏訪; 誠 酒井


Archive | 1989

Double bulb halogen lamp

Tsutomu Watanabe; Takumi Suwa

Collaboration


Dive into the Takumi Suwa's collaboration.

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