Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6855276 | Manufacturing method for oriented film, polarizing film, polarizing plate, and visual display | Kazuki Tsuchimoto, Akihiro Nishida, Ryouji Kinoshita | 2005-02-15 |
| 6803115 | Manufacturing method for oriented film, polarizing film, polarizing plate, and visual display | Akihiro Nishida, Kazuki Tsuchimoto | 2004-10-12 |
| 6760156 | Process of producing a polarizer, polarizer, polarizing plate, and visual display | Kazuki Tsuchimoto, Akihiro Nishida | 2004-07-06 |
| 6757102 | Polarizer, polarizing plate, and visual display | Akihiro Nishida, Kazuki Tsuchimoto | 2004-06-29 |
| 6741307 | Optical diffusion sheet, optical element, and viewing display | Takuya Matsunaga, Atsushi Kitagawa, Takashi Shouda | 2004-05-25 |
| 6603796 | Radio communication system and transmission and/or reception apparatus for use in the system | — | 2003-08-05 |
| 6535494 | CDMA mobile telecommunication method and system | Yoshihisa Isoda | 2003-03-18 |
| 6476893 | Multi-layer phase retarder, elliptical polarizer and liquid crystal display device | Shinichi Sasaki, Kazuki Tsuchimoto | 2002-11-05 |
| 6442150 | CDMA handoff arrangement for mobile station encountering sudden field strength variations at the boundary of adjacent cells | Eiko Kyusai | 2002-08-27 |
| 6257426 | Shelf engagement mechanism | Hideaki Masunaka | 2001-07-10 |
| 6167269 | Terminal assisted handoff mobile communication system in which improvement is carried out as regards a handoff system | — | 2000-12-26 |
| 6144108 | Semiconductor device and method of fabricating the same | Shinichi Ohizumi, Yuji Hotta | 2000-11-07 |
| 6119018 | CDMA type mobile communication system capable of realizing soft handoff between cells having different cell diameters | — | 2000-09-12 |
| 6091719 | System and method for transmitting paging message | Hiroshi Ishiga | 2000-07-18 |
| 6081727 | Transmission power control system capable of disabling communication of a mobile terminal which carries out an abnormal operation | — | 2000-06-27 |
| 5903841 | System and method for simplified handoff operation in a cellular mobile communication system | — | 1999-05-11 |
| 5722080 | Inter-station synchronization method | — | 1998-02-24 |
| 5604175 | Reversible heat-sensitive recording medium | Yutaka Nakabayashi, Yoshihiro Hieda | 1997-02-18 |
| 5413106 | Multi-dimensional visualization apparatus for observing tissue | Tatsumori Fujita | 1995-05-09 |
| 5392804 | Fuel tank structure | Yoshihiro Kato | 1995-02-28 |
| 5293380 | Frame synchronization system among multiple radio base stations for TDMA digital mobile communications system | — | 1994-03-08 |
| 5277168 | Fuel outflow preventing apparatus of fuel tank for vehicle | Kazusato Kasuya, Yoshihiro Kato | 1994-01-11 |
| 5019476 | Optical recording medium | Toshiyuki Kanno, Naoyuki Ueno, Yasuji Nagata, Jun Kanehira, Hideshi TAKAHASHI +1 more | 1991-05-28 |
| 4685431 | Emergency device for diesel engines | Kazuhiro Kubota | 1987-08-11 |