Is this you? Create Your Porfile
Avatar

Umezaki Hiroshi

Sumitomo Chemical

Network

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

Explore More

Hotspot

Dive into the research topics where Umezaki Hiroshi is active.

Explore More

Publication

Featured researches published by Umezaki Hiroshi.

Archive | 1994

RAW MATERIAL ALUMINA POWDER FOR PRODUCING SAPPHIRE BY VERNEUIL METHOD

Takeuchi Yoshiaki; Umezaki Hiroshi

Archive | 1993

PRODUCTION OF ALUMINUM ALKOXIDE

Umezaki Hiroshi; Takeuchi Yoshiaki; Maeda Hideo; Kadokura Hidekimi

Archive | 1993

GRINDING COMPOSITION FOR METALLIC MATERIAL

Yamamoto Koji; Takeuchi Yoshiaki; Umezaki Hiroshi

Archive | 1992

PRODUCTION OF LIGHT TRANSMITTING ALUMINA RAW MATERIAL POWDER

Umezaki Hiroshi; Takeuchi Yoshiaki; Takahashi Hiroshi

Archive | 1991

PRODUCTION OF SOURCE ALUMINA FOR SINGLE CRYSTAL BY VERNEUIL METHOD

Umezaki Hiroshi; Takeuchi Yoshiaki; Mizoe Toshiyuki; Takahashi Hiroshi

Archive | 1989

MANUFACTURE OF TRANSPARENT POLYCRYSTALLINE ALUMINA

Umezaki Hiroshi; Takeuchi Yoshiaki; Mizoe Toshiyuki; Takahashi Hiroshi

Archive | 1993

THETA-ALUMINA POWDER, PRODUCTION THEREFOR AND MAGNETIC RECORDING MEDIUM USING THE SAME

Sugimoto Shoji; Takeuchi Yoshiaki; Umezaki Hiroshi

Archive | 1993

ABRASIVE COMPOSITION FOR METALLIC MATERIAL

Yamamoto Koji; Takeuchi Yoshiaki; Umezaki Hiroshi

Archive | 1992

PREPARATION OF LIGHT PERVIOUS ALUMINA RAW MATERIAL POWDER

Umezaki Hiroshi; Takeuchi Yoshiaki; Takahashi Hiroshi

Archive | 1993

INSTANT STARTING FLUORESCENT LAMP AND MANUFACTURE OF THE SAME

Tejima Yasushi; Takeuchi Yoshiaki; Umezaki Hiroshi

Explore More

Collaboration

Dive into the Umezaki Hiroshi's collaboration.

Top Co-Authors
Avatar

Takahashi Hiroshi

Sumitomo Chemical

View shared research outputs
Top Co-Authors
Avatar

Teshima Yasushi

Sumitomo Chemical

View shared research outputs
Explore More
Researchain Logo
Decentralizing Knowledge