Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10252446 | Shape forming system and shape forming method | Yoshihiro Yamamoto, Ryuji Tanaka, Yu Murofushi | 2019-04-09 |
| 9943990 | Shape forming system and shape forming method | Yoshihiro Yamamoto, Ryuji Tanaka, Yu Murofushi | 2018-04-17 |
| 9914261 | Transfer device, molded material and transfer method | Yuki Sugiura, Mitsunori Kokubo, Shigeru Fujiwara, Hidetoshi Kitahara, Yu Murofushi +2 more | 2018-03-13 |
| 9604402 | Transfer device and molded material | Yuki Sugiura, Mitsunori Kokubo, Takato Baba, Toru Suzuki | 2017-03-28 |
| 9505149 | Mold set | Yoshihiro Yamamoto | 2016-11-29 |
| 9296634 | Device for forming glass product | — | 2016-03-29 |
| 7984626 | Die assembly for molding of glass element | Ryuji Tanaka, Toshiyuki Takagi, Toshihisa Kamano | 2011-07-26 |
| 7325418 | Press forming system for glass | Yasuo Yamamoto, Hiroshi Murakoshi, Hirotaka Masaki | 2008-02-05 |
| 6823695 | Press-forming system for glass | Satoshi Fukuyama, Hiroaki Fujii, Hirotaka Masaki | 2004-11-30 |
| 6823697 | Press forming machine for optical devices | Satoshi Fukuyama, Hiroaki Fujii | 2004-11-30 |
| 6615711 | Press-forming machine for glass | Hidetoshi Kitahara | 2003-09-09 |
| 6370918 | Press forming machine for optical devices | Satoshi Fukuyama, Toshihisa Kamano, Hiroshi Murakoshi | 2002-04-16 |
| 5858051 | Method of manufacturing optical waveguide | Yoshizo Komiyama, Kazunori Urushibata, Toshihisa Kamano, Tetsuya Tanioka, Hirotaka Masaki | 1999-01-12 |
| 5782946 | Method for manufacturing press-molded glass object | Yoshizo Komiyama, Tetsuya Tanioka, Toshihisa Kamano, Hirotaka Masaki, Kazunori Urushibata | 1998-07-21 |