Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9910229 | Optical module and optical-module-equipped cable | Masao Mori, Yu TAKAHASHI | 2018-03-06 |
| 9581773 | Cage, communication device, communication module and connecting method | — | 2017-02-28 |
| 9477058 | Housing case for optical fiber | Yuu Takahashi, Sawako Yamai | 2016-10-25 |
| 9453978 | Optical module | Takayuki Tanaka, Sawako Yamai, Osamu Kikuchi | 2016-09-27 |
| 8967229 | Method of manufacturing a mold for press forming employing an evaporative pattern | Masanori Sato, Masashi Takahashi, Tsuyoshi Nanba | 2015-03-03 |
| 8842952 | Optical module | Takayuki Tanaka, Sawako Yamai, Osamu Kikuchi | 2014-09-23 |
| 8752612 | Set of members for an evaporative pattern and an evaporative pattern | Masanori Sato, Masashi Takahashi, Mikine Katagiri, Akiji Kato, Sohei Mizutani +3 more | 2014-06-17 |
| 6239051 | Magnesia-spinel refractory and method of producing the same | Fumito Tanaka, Hideya Sato, Masaharu Yamada | 2001-05-29 |
| 5595948 | Magnesia-titania refractory and method for manufacturing the same | Etsuji Kimura, Kenichi Yamaguchi, Fumihiko Ogino | 1997-01-21 |