Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8456769 | Lens unit and vehicle-mounted infrared lens unit | Kanji Teraoka, Tatsuya Izumi | 2013-06-04 |
| 8147949 | Method of manufacturing ceramics molded component and mold employed therefor as well as ceramic component | Masato Hasegawa | 2012-04-03 |
| 8097550 | Spinel sintered body, light transmitting window and light transmitting lens | Akira Sasame, Ken-ichiro Shibata, Shigeru Nakayama | 2012-01-17 |
| 7741238 | Spinel sintered body, light transmitting window and light transmitting lens | Akira Sasame, Ken-ichiro Shibata, Shigeru Nakayama | 2010-06-22 |
| 6091375 | Radome | Tomoji Goto, Chihiro Kawai | 2000-07-18 |
| 5658504 | Method of producing an infrared transmitting barium fluoride sintered body | Kenichiro Shibata, Toshihiro Sakamoto | 1997-08-19 |
| 5502015 | Infrared transmitting barium fluoride sintered body | Kenichiro Shibata, Toshihiro Sakamoto | 1996-03-26 |
| 5248961 | Track ball | — | 1993-09-28 |
| 5075267 | Light transmitting yttria sintered body and its preparation | Kenichiro Shibata | 1991-12-24 |