Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7375429 | Integrated circuit component and mounting method thereof | Yasuhiro Teshima | 2008-05-20 |
| 6390831 | Shelf-type telecommunications device including main and sub back wired boards connected by relay connectors | Shozo Shimada, Hirofumi Imabayashi, Mitsuo Kaetsu, Takashi Sekiguchi | 2002-05-21 |
| 5873738 | Communication apparatus | Shozo Shimada, Tsutomu Takahashi, Hiroshi Kadoya, Junichi Hayama | 1999-02-23 |
| 5821637 | Communication apparatus for converting an unbalanced signal into a balanced signal | Shozo Shimada, Tsutomu Takahashi, Hiroshi Kadoya, Junichi Hayama | 1998-10-13 |
| 5513995 | Electrical connecting arrangement for establishment of electrical connections of electronic printed circuit boards detachably mounted in cabinet | Fumio Kurotori, Norihiro Takahashi, Hideo Miyazawa, Shozo Shimada, Norio Suzuki +1 more | 1996-05-07 |
| 5412497 | Optical communication device with optical modules and optical fiber supporting plates | Mitsuo Kaetsu, Kazuaki Kashiwada | 1995-05-02 |
| 4896317 | Supervisory system for a primary group digital transmission line | Hideyuki Motoori, Atsushi Suzuki, Eiji Sugawara, Naoyuki Kato | 1990-01-23 |