| 9388507 |
Method for manufacturing polycrystalline silicon ingot, and polycrystalline silicon ingot |
Koji Tsuzukihashi, Hiroshi Ikeda, Masahiro Kanai |
2016-07-12 |
| 7955583 |
Metallic silicon and method for manufacturing the same |
Kouji Tsuzukihashi, Hiroshi Ikeda, Atsuo Yanagimachi |
2011-06-07 |
| 6732992 |
Mold for producing silicon ingot and method for fabricating the same |
Akira Mitsuhashi, Jun Sasaki |
2004-05-11 |
| 6540828 |
Method for producing crystalline silicon |
Yoshinobu Nakada, Junichi Sasaki, Yuji Ishiwari |
2003-04-01 |
| 6383285 |
Method for producing crystalline silicon |
Yoshinobu Nakada, Junichi Sasaki, Yuji Ishiwari |
2002-05-07 |
| 6378835 |
Method for producing silicon ingot having directional solidification structure and apparatus for producing the same |
Akira Mitsuhashi, Yoshinobu Nakada, Jun Sasaki, Yuhji Ishiwari |
2002-04-30 |
| 6334603 |
Mold for producing silicon ingot and method for fabricating the same |
Akira Mitsuhashi, Jun Sasaki |
2002-01-01 |
| 6299682 |
Method for producing silicon ingot having directional solidification structure and apparatus for producing the same |
Akira Mitsuhashi, Yoshinobu Nakada, Jun Sasaki, Yuhji Ishiwari |
2001-10-09 |
| 5575972 |
FE-CR alloy and nozzle for diesel engines |
Akira Mitsuhashi, Takanori Matsui |
1996-11-19 |
| 5529642 |
Nickel-based alloy with chromium, molybdenum and tantalum |
Katsuo Sugahara, Hideo Kitamura, Koji Toyokura, Yoshio Takizawa, Tsutomu Takahashi |
1996-06-25 |
| 5495837 |
Engine valve having improved high-temperature wear resistance |
Akira Mitsuhashi, Tsutomu Oka, Osami Noguchi |
1996-03-05 |
| 5422072 |
Enhanced Co-based alloy |
Akira Mitsuhashi, Kensho Sahira |
1995-06-06 |
| 5122206 |
Precipitation hardening nickel base single crystal cast alloy |
Junji Hoshi, Toshiyuki Shimamura, Akira Mitsuhashi, Toshio Yonezawa |
1992-06-16 |
| 5067993 |
Magnetic core material made of Fe-Co base alloy for high frequencies |
Kiyoshi Yamaguchi, Norio Yanagisawa |
1991-11-26 |
| 5056705 |
Method of manufacturing golf club head |
Junji Hoshi, Shinich Miyamoto, Hideo Kawabata |
1991-10-15 |
| 4950340 |
Intermetallic compound type alloy having improved toughness machinability and wear resistance |
Junji Hoshi |
1990-08-21 |
| 4888153 |
Fe-base build-up alloy excellent in resistance to corrosion and wear |
Ritsue Yabuki |
1989-12-19 |
| 4874577 |
Wear-resistant intermetallic compound alloy having improved machineability |
Junji Hoshi |
1989-10-17 |
| 4867224 |
Method of manufacturing castings of active metal or alloy thereof having unidirectional solidification structure |
Juji Hoshi |
1989-09-19 |
| 4618474 |
Co-base heat resistant alloy |
Junya Ohe, Kiichi Yamatsuta, Shoji Goto, Yukinori Kutsukake, Masuo Sugizaki |
1986-10-21 |
| 4363660 |
Iron-base alloy having high resistance to molten zinc attack |
Akihiko Sakonooka |
1982-12-14 |