Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7262085 | Display device | Toshihiro Kugimiya, Katsufumi Tomihisa | 2007-08-28 |
| 7154180 | Electronic device, method of manufacture of the same, and sputtering target | Toshihiro Kugimiya, Junichi Nakai, Katsufumi Tomihisa | 2006-12-26 |
| 7098539 | Electronic device, method of manufacture of the same, and sputtering target | Toshihiro Kugimiya, Junichi Nakai, Katsufumi Tomihisa | 2006-08-29 |
| 7081005 | Electric-connection testing device | Kenichi Inoue, Akashi Yamaguchi, Takayuki Hirano, Tsutomu Mirimoto | 2006-07-25 |
| 6815962 | Connection/inspection device for semiconductor elements | Takayuki Hirano, Yasuji Yoneda, Eiji Iwamura, Susumu Takeuchi | 2004-11-09 |
| 6630424 | Thermosensitive recording material, block copy sheet using the recording material and printing plate prepared by using the block copy sheet | Chiaki Uematsu | 2003-10-07 |
| 6215236 | Halogen lamp having thick wall pinch seal portion | Masayuki Umehara | 2001-04-10 |
| 6197723 | Thermosensitive recording material for laser printing and image forming method therefor | — | 2001-03-06 |
| 5966164 | Television telephone | Kiyoshi Ishida, Yoji Shibata, Masahiro Takahashi, Masaaki Takizawa, Kenji Yokoi +6 more | 1999-10-12 |
| 5734227 | Incandescent lamps and process for producing the same | — | 1998-03-31 |
| 5677727 | Television telephone | Kiyoshi Ishida, Yoji Shibata, Masahiro Takahashi, Masaaki Takizawa, Kenji Yokoi +6 more | 1997-10-14 |
| 5396269 | Television telephone | Kiyoshi Ishida, Yoji Shibata, Masahiro Takahashi, Masaaki Takizawa, Kenji Yokoi +6 more | 1995-03-07 |
| 5341355 | Multibeam optical pickup and servo method thereof | Isamu Shibata, Ikuo Maeda, Tatsuaki Sakurai | 1994-08-23 |
| 5337302 | Optical data recording/reproduction apparatus for use with semiconductor lasers as a light source | Masami Emoto, Kiyoshi Yokomori | 1994-08-09 |
| 5144617 | Optical information read/write apparatus | Ikuo Maeda, Syuichi Honda | 1992-09-01 |
| 5109687 | Device for adjustment of barrel width of roll type straightener | Yasushi OOBA | 1992-05-05 |
| 5105410 | Multi-beam optical pick-up | Ikuo Maeda, Tatsuaki Sakurai | 1992-04-14 |
| 5095473 | Split type optical pick-up device | — | 1992-03-10 |
| 5084593 | Leuco dyes and recording material employing the same | Shigeru Kusakata, Isao Shiojima | 1992-01-28 |
| 5073888 | Optical pickup device | Yoshitaka Takahashi, Hiroshi Koide, Masami Emoto, Syuichi Honda | 1991-12-17 |
| 5057154 | Leuco dyes and recording material employing the same | Shigeru Kusakata, Isao Shiojima | 1991-10-15 |
| 5008238 | Leuco dyes and recording material employing the same | Shigeru Kusakata, Isao Shiojima | 1991-04-16 |
| 4977552 | Split type optical pick-up device with a tracking error detector on the moving part | — | 1990-12-11 |
| 4939117 | Leuco dyes and recording material employing the same | Shigeru Kusakata, Isao Shiojima | 1990-07-03 |
| 4882126 | High-strength zinc base alloy | Atsuyuki Okada, Kouhei Kubota, Tsutomu Satoh, Takeshi Oziro | 1989-11-21 |