Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8173275 | Azaindenochrysene derivative and organic light-emitting device | Hiroki Ohrui, Masanori Muratsubaki, Akihito Saitoh | 2012-05-08 |
| 7018844 | Non-contact data carrier and method of fabricating the same | Hiroshi Yagi, Masanao Watanabe, Chikao Ikenaga, Makoto Nakamura | 2006-03-28 |
| 6977423 | Light-receiving assembly | Kenichiro Kohmoto, Motoyoshi Tanaka, Makoto Ito | 2005-12-20 |
| 6962627 | Device for providing a pressurized solution to an applying device | Shouichi Murakami, Katsumi Orihara | 2005-11-08 |
| 6948863 | Optical module and optical transceiver module | Makoto Ito, Kenichiro Komoto | 2005-09-27 |
| 6900512 | Light-receiving module | Kenichiro Kohmoto, Motoyoshi Tanaka, Makoto Ito | 2005-05-31 |
| 6837916 | Smelting reduction method | Masahiro Kawakami, Terutoshi Sawada, Masayuki Watanabe, Katsuhiro Iwasaki, Shinichi Isozaki +1 more | 2005-01-04 |
| 6806547 | Light-receiving module | Kenichiro Kohmoto, Makoto Ito | 2004-10-19 |
| 6774470 | Non-contact data carrier and method of fabricating the same | Hiroshi Yagi, Masanao Watanabe, Chikao Ikenaga, Makoto Nakamura | 2004-08-10 |
| 6740170 | Apparatus and method for cleaning peripheral part of substrate | Takashi Yoshimura, Shoichi Murakami, Nobunari Nadamoto | 2004-05-25 |
| D396210 | Optical receiver/transmitter module | Nobuo Shiga, Sosaku Sawada, Daisuke Takagi | 1998-07-21 |
| 5742480 | Optical module circuit board having flexible structure | Sosaku Sawada, Ryoji Sakamoto, Hiromi Kurashima, Daisuke Takagi, Satoshi Ohe +1 more | 1998-04-21 |
| 5712504 | Pin type light-receiving device, opto electronic conversion circuit, and opto-electronic conversion module | Hiroshi Yano, Kentaro Doguchi, Sosaku Sawada | 1998-01-27 |
| 5652425 | Photoelectric conversion module with noise compensation | Sosaku Sawada, Nobuo Shiga | 1997-07-29 |
| 5596665 | Optical module having structure for defining fixing position of sleeve | Hiromi Kurashima, Hisato Takahashi, Ken-ichi Kitayama, Ryoji Sakamoto, Sosaku Sawada +2 more | 1997-01-21 |
| 5227203 | Ion-plating method and apparatus therefor | Hiroshi Kibe, Hiroshi Kagechika | 1993-07-13 |
| 5157479 | Semiconductor device being capable of improving the packing density with a high heat radiation characteristics | Masanori Nishiguchi | 1992-10-20 |
| 5116642 | Thick film forming process | Nobuo Shiga | 1992-05-26 |
| 5104023 | Apparatus for fabrication semiconductor device | Masanori Nishiguchi, Nobuyoshi Tato | 1992-04-14 |
| 5035087 | Surface grinding machine | Masanori Nishiguchi, Ikkei Miyoshi, Kiyoshi Nishio | 1991-07-30 |
| 4985597 | Optical semiconductor device | Nobuo Shiga, Keigo Aga | 1991-01-15 |
| 4957358 | Antifogging film and optical element using the same | Junji Terada | 1990-09-18 |
| 4958200 | Overcurrent protection circuit for semiconductor device | — | 1990-09-18 |
| 4955683 | Apparatus and a method for coupling an optically operative device with an optical fiber | Nobuo Shiga, Keigo Aga | 1990-09-11 |
| 4907393 | Packaging method and apparatus | Shozo Omori | 1990-03-13 |