Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8223772 | Clock supply device and transmission device | Takashi Nakajima, Kazunori Kawabe, Tatsuru Iwaoka | 2012-07-17 |
| 7724751 | System for supporting communications among ATM devices, device for supporting data transmission, method for sending data, and computer program product | Norihisa Uchimoto, Koji Tatsumi, Kazuhisa Shimazaki, Koichiro Yamada, Satoshi Namura +1 more | 2010-05-25 |
| 7599376 | Converter and communication control method | Shinya Nakagaki, Toshikazu Inoue, Kazuya Kumazaki, Mineharu Hattori, Tetsuji Ichikawa +2 more | 2009-10-06 |
| 7113700 | Optical transmission system | Yoshihiro Shimizu, Makoto Takakuwa, Shoji Yoshida, Tooru Matsumoto | 2006-09-26 |
| 5619641 | Signal processing apparatus including redundant first and second system with a duplex package configuration | Noriaki Ohuchi, Hiroshi Yamasaki, Takahiro Hosokawa, Hiroyuki Kaneko | 1997-04-08 |
| 5430507 | Ophthalmologic apparatus | Kouji Nishio | 1995-07-04 |
| 5420855 | Multi-port time switch element | Hiroshi Nakaide | 1995-05-30 |
| 5381194 | Apparatus for photographing a corneal endothelium | Kouji Nishio | 1995-01-10 |
| 5374967 | Ophthalmological image processing system | Masayuki Hideshima, Toru Suzuki, Akio Sakurai, Yoshio Okazaki | 1994-12-20 |
| 5291231 | Opthalmological image processing system | Masayuki Hideshima, Toru Suzuki, Akio Sakurai, Yoshio Okazaki | 1994-03-01 |
| 5274677 | Clock distribution system | Noriaki Ohuchi, Hiroshi Nakaide, Fumihiko Saito, Hiroyuki Kaneko | 1993-12-28 |
| 4839208 | Optical information recording medium | Katsuji Nakagawa, Masaki Itoh, Mitsuru Sakai | 1989-06-13 |
| 4775568 | Optical information storage medium | Masaki Itoh | 1988-10-04 |
| 4763139 | Optical information storage medium | Masaki Itoh, Sotaro Esho | 1988-08-09 |