Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8813829 | Method for producing mold | Yoshimitsu Ina, Toshiki Matsuo | 2014-08-26 |
| 8118974 | Structure for producing castings | Tokuo Tsuura, Yoshimasa Takagi, Tadashi Kusube, Akira Yoshida, Yoshiaki Ban | 2012-02-21 |
| 7815774 | Elements made by paper-making technique for the production of molded articles and production method thereof | Tokuo Tsuura, Hiroaki Kobayashi, Yoshimasa Takagi, Tokihito Sono | 2010-10-19 |
| 7673668 | Spherical casting sand | Mikio Sakaguchi, Kazuhiko Kiuchi, Akira Doi | 2010-03-09 |
| 7503999 | Member for producing castings | Tokuo Tsuura, Hiroaki Kobayashi, Yoshimasa Takagi, Tokihito Sono | 2009-03-17 |
| 7044190 | Sublimation pattern casting method | Masahiko Kagitani, Yoshimasa Takagi, Takeshi Narushima, Hitoshi Funada | 2006-05-16 |
| 6326418 | Acid-curable, refractory particulate material composition for forming mold | Masayuki Kato, Masuo Sawa | 2001-12-04 |
| 5932628 | Binder composition for production of molds and method of producing mold | Kazuhiko Kiuchi, Masayuki Kato, Masuo Sawa | 1999-08-03 |
| 5616631 | Binder composition for mold making, binder/curing agent composition for mold making, sand composition for mold making, and process of making mold | Kazuhiko Kiuchi, Masuo Sawa, Masayuki Kato, Mitsuru Sakai, Shinya Nomura | 1997-04-01 |
| 5491180 | Binder composition for mold making, binder/curing agent composition for mold making, sand composition for mold making, and process of making mold | Kazuhiko Kiuchi, Masuo Sawa, Masayuki Kato, Mitsuru Sakai, Shinya Nomura | 1996-02-13 |
| 5169880 | Process for making foundry sand mold | Akira Yoshida, Naoki Kyochika, Akio Mamba | 1992-12-08 |
| 4848516 | Movable scaffold | Junkou Honda | 1989-07-18 |