Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7726190 | Device, method and program for inspecting microstructure | Toshiyuki Matsumoto, Naoki Ikeuchi, Masami Yakabe, Keiichi Enjoji | 2010-06-01 |
| 7701935 | Data communication between networks using relay devices | Shoji Fukuzawa, Atsushi Shimizu, Susumu Matsui | 2010-04-20 |
| 7363003 | Mobile communication network using mobile station with relay-function and method for rewarding relay activities of mobile station | Yukihiro Takatani, Naomichi Nonaka | 2008-04-22 |
| 7323079 | Production process of core material for vacuum insulation material | Daisuke Kondo, Shinichi Ochiai, Hideto Sato | 2008-01-29 |
| 6991366 | Thermal conductivity measurement method and instrument and method of producing a heat insulating material | Reishi Naka, Tomohiro Koyama, Toshikazu Hasegawa, Takeshi Aoshima | 2006-01-31 |
| 6781308 | Plasma display panel having a fluorescent layer made of mono-crystal particles | — | 2004-08-24 |
| 6651444 | Method of deforming vacuum heat insulation material, method of fixing vacuum heat insulation material, refrigeration, cold storage vessel, and heat insulation box body | Kiyotake Morimoto, Michihiro Oga, Junichi Hosaka, Reishi Naka | 2003-11-25 |
| 6275977 | Application cooperation method and apparatus | Yasuhiko Nagai, Yoshiyuki Nakayama, Kazuma Yumoto, Toshio Yamane, Shigeaki Kinoshita | 2001-08-14 |
| 6235806 | Open-celled rigid polyurethane foam and method for producing the same | Michihiro Ohga, Junnichi Hosaka, Reishi Naka | 2001-05-22 |
| 6134431 | Personal station authentication system and authentication method | Norihisa Matsumoto, Susumu Matsui, Kazuhisa Tanaka | 2000-10-17 |
| 5983107 | Mobile radio communications system | Mikiya Namura, Tsutomu Kusaki, Koichi Tanigawa | 1999-11-09 |
| 5861713 | Low voltage electron beam display apparatus having brightness increased by reducing an oxide inevitably formed on a surface of an oxisulfide phosphor on manufacture | Yojiro Kondo, Toshihiko Ayusawa, Hidehito Mori, Osamu Yamasita, Kazuo Kaneko +6 more | 1999-01-19 |
| 5120341 | Method for manufacturing a glass container having a large impact strength using permanent and non permanent coatings on the apparatus | Mitsuru Nozawa, Makio Nomura, Akihiko Takaba | 1992-06-09 |
| 4810416 | Borate phosphor | Takashi Hase, Toshio Jinnai, Shigeo Fujino, Akio Toshinai | 1989-03-07 |