Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8402786 | Synthetic silica glass optical component and process for its production | Yoshiaki Ikuta, Shinya Kikugawa, Akio Masui, Noriaki Shimodaira | 2013-03-26 |
| 8202010 | Connector component for optical fiber, manufacturing method thereof and optical member | Futoshi Ishii, Tamotsu Yajima, Haruhito Araki | 2012-06-19 |
| 7266282 | Fiber array for optical communication and method of manufacturing the fiber array | Jiangron Qiu, Kazuyuki Hirao, Tamotsu Yajima, Futoshi Ishii | 2007-09-04 |
| 7022633 | Synthetic quartz glass and process for producing it | Yoshiaki Ikuta, Shinya Kikugawa, Noriaki Shimodaira, Akio Masui | 2006-04-04 |
| 6611317 | Exposure apparatus, semiconductor device, and photomask | Tohru Ogawa, Hideo Hosono, Shinya Kikugawa, Yoshiaki Ikuta, Akio Masui +1 more | 2003-08-26 |
| 6576578 | Synthetic quartz glass and method for preparing the same | Yoshiaki Ikuta, Shinya Kikugawa, Akio Masui, Noriaki Shimodaira | 2003-06-10 |
| 6544914 | Synthetic quartz glass for optical member, process for producing the same, and method of using the same | Shinya Kikugawa, Yoshiaki Ikuta, Akio Masui, Noriaki Shimodaira | 2003-04-08 |
| 6499317 | Synthetic quartz glass and method for production thereof | Yoshiaki Ikuta, Shinya Kikugawa, Noriaki Shimodaira, Akio Masui | 2002-12-31 |