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Dive into the research topics where Tsutomu Nakamura is active.

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Featured researches published by Tsutomu Nakamura.


Surface & Coatings Technology | 1992

Practical properties of chemical vapour deposition diamond tools

T. Yashiki; Tsutomu Nakamura; Naoji Fujimori; Tetsuo Nakai

Abstract Cutting tools using chemical vapour deposition (CVD) diamond as the cutting surface and tape-automated-bonding (TAB) tools using CVD diamond as the bonding surface have been produced and their practical properties evaluated. CVD diamond end mills showed about 10 times longer tool life than cemented carbide end mills. CVD diamond inserts exhibited a cutting performance and tool life very similar to those of polycrystalline diamond insets. CVD diamond TAB tools could be considered to be the most useful and cost-effective TAB tools among todays commercialized TAB tools.


Archive | 1997

High strength bonding tool and a process for production of the same

Tsutomu Nakamura; Hiroshi Osaka Works Kawauchi; Tetsuo Nakai


Archive | 1995

Diamond sintered body having high strength and high wear-resistance and manufacturing method thereof

Yasuyuki Kanada; Hirohumi Mizusuna; Tsutomu Nakamura; Tetsuo Nakai


Archive | 1992

Polycrystalline diamond cutting tool and method of manufacturing the same

Tsutomu Nakamura; Yasuyuki Kanada; Tetsuo Nakai


Archive | 1991

Cutting tool of polycrystalline diamond and method of manufacturing the same

Tsutomu Nakamura; Tetsuo Nakai


Archive | 1992

Heat radiating component and semiconductor device provided with the same

Tsutomu Nakamura; Takahisa Iguchi; Tetsuo Nakai


Archive | 1989

Polycrystal diamond fluted tool and a process for the production of the same

Tsutomu Nakamura; Tetsuo Nakai


Archive | 1992

Method of manufacturing a diamond heat sink

Takahisa Iguchi; Tsutomu Nakamura; Tetsuo Nakai


Archive | 1990

A bonding tool

Tsutomu Nakamura; Katsuyuki Tanaka; Tetsuo Nakai; Takahiro Imai; Akihiko Ikegaya; Naoji Fujimori


Archive | 1994

Polycrystalline diamond heat sink having major surfaces electrically insulated from each other

Takahisa Iguchi; Tsutomu Nakamura; Tetsuo Nakai

Collaboration


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Tetsuo Nakai

Sumitomo Electric Industries

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Yasuyuki Kanada

Sumitomo Electric Industries

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Takahisa Iguchi

Sumitomo Electric Industries

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Hirohumi Mizusuna

Sumitomo Electric Industries

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Naoji Fujimori

Sumitomo Electric Industries

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Akihiko Ikegaya

Sumitomo Electric Industries

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Katsuyuki Tanaka

Sumitomo Electric Industries

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Takahiro Imai

Sumitomo Electric Industries

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T. Yashiki

Sumitomo Electric Industries

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