Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10414687 | Infrared-transmitting glass suitable for mold forming | Arifumi Okada, Takashi Wakasugi, Tomoyo Ashida | 2019-09-17 |
| 8603928 | Infrared transmitting glass for mold forming | Kunihiko Tani, Tatsuya Suetsugu, Naoko Kaga, Maki Tanigawa, Takeshi Morihara +3 more | 2013-12-10 |
| 7951733 | Blue-violet light blocking glass | Naoto Yamashita, Kazuhisa Kimura, Tatsuya Suetsugu, Toshihiko Einishi | 2011-05-31 |
| 7795798 | Transparent fluorescent glass | Tomoko Akai | 2010-09-14 |
| 7573645 | Method for manufacturing optical element of refractive index distribution type | Tatsuya Suetsugu, Norimasa Kominami, Takeshi Ohtani, Naoko Kaga, Hiroaki Yokoi +3 more | 2009-08-11 |
| 7522803 | Process for producing optical device | Tatsuya Suetsugu, Norimasa Kominami, Takeshi Ohtani, Naoko Kaga, Hiroaki Yokoi +3 more | 2009-04-21 |
| 7341967 | Glass for press molding | Takaharu Hosokawa, Naoki Kikuchi, Tatsuya Suetsugu, Kazuhisa Kimura, Tadashi Hasegawa +2 more | 2008-03-11 |
| 7095935 | Method for forming optical waveguide | Tatsuya Suetsugu, Norimasa Kominami, Takeshi Ohtani, Hiroaki Yokoi, Minoru Takada +3 more | 2006-08-22 |
| 6961078 | Method for putting color to glass | Takashi Yamate, Hiroyuki Tamon, Shinji Nishikawa, Hiroshi Uemura, Tomoko Akai +2 more | 2005-11-01 |
| 6738203 | Optical power limiting material | Masanori Ando, Kenji Kamada, Koji Ohta, Keiko Tawa, Takeyuki Tanaka | 2004-05-18 |
| 5800925 | Nonlinear optical materials and process for producing the same | Masanori Ando, Masatake Haruta, Toru Sakaguchi, Masaru Miya | 1998-09-01 |
| 5688442 | Nonlinear optical materials and process for producing the same | Masanori Ando, Masatake Haruta, Toru Sakaguchi, Masaru Miya | 1997-11-18 |
| 5139899 | Lithium ion conductive glass electrolyte | Masaru Yamashita, Kenichi Kinugawa, Hiroshi Tanaka | 1992-08-18 |