Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8621643 | Semiconductor device | Hiroko Suyama, Hiroki Wakamatsu | 2013-12-31 |
| 6674143 | Hermetically sealing package for optical semiconductor and optical semiconductor module | Nobuyoshi Tatoh | 2004-01-06 |
| 6127064 | Jar can for secondary battery | Yoshio Moriwaki, Isao Matsumoto | 2000-10-03 |
| 6111689 | Optical component, zinc sulfide sintered compact, and fabricating method thereof | — | 2000-08-29 |
| 5658504 | Method of producing an infrared transmitting barium fluoride sintered body | Akihito Fujii, Toshihiro Sakamoto | 1997-08-19 |
| 5502015 | Infrared transmitting barium fluoride sintered body | Akihito Fujii, Toshihiro Sakamoto | 1996-03-26 |
| 5485950 | Composite material, process for producing composite material, and process for producing composite material molding | Toshiyuki Hatta, Fumio Matsuyama, Masahiro Miyamoto, Manabu Okui, Masaya Nishi | 1996-01-23 |
| 5152940 | Method of producing a light-transmitting spinel sintered body | Hiroshi Nakamura | 1992-10-06 |
| 5075267 | Light transmitting yttria sintered body and its preparation | Akihito Fujii | 1991-12-24 |