Issued Patents All Time
Showing 1–25 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10310466 | Managing energy consumption of a building in an interconnected wide area management system | Yuji Ogata, Fumio Enmei, Minoru Kaneko | 2019-06-04 |
| 10073425 | Broad area management system, broad area management apparatus, building management apparatus, and broad area management method | Yuji Ogata, Fumio Enmei, Minoru Kaneko | 2018-09-11 |
| 9190660 | Lithium—titanium complex oxide electrode material conjugated with fine carbon fiber | Hirofumi Takemoto, Atsuo Hitaka | 2015-11-17 |
| 8753471 | Vacuum heat insulating material, method of producing vacuum heat insulating material, and heat insulating box body using vacuum heat insulating material | Muneto Yamada, Hiroaki Katsumura, Kiyoshi Kinoshita | 2014-06-17 |
| 7762634 | Vacuum heat insulation material and cold reserving apparatus with the same | Tomohisa Tenra, Masamichi Hashida | 2010-07-27 |
| 7746891 | Enabling mobile IPv6 communication over a network containing IPv4 components using ISATAP | Shu Yamamoto, Carl Williams, Hidetoshi Yokota | 2010-06-29 |
| 7528901 | Backlight device, liquid crystal display device, and electronic apparatus using liquid crystal display device | Shouta Takezawa, Kouichiro Takashima | 2009-05-05 |
| 7343269 | Object designing method, object designed by said method, and program for executing said method | — | 2008-03-11 |
| 7270464 | Backlight device and liquid crystal display | Hirokazu Nakayoshi, Isamu Noguchi | 2007-09-18 |
| 7152063 | Scheme for filtering documents on network using relevant and non-relevant profiles | Keiichirou Hoashi, Naomi Inoue, Kazunori Matsumoto | 2006-12-19 |
| 6976070 | Method and apparatus for automatic information filtering using URL hierarchical structure and automatic word weight learning | Keiichirou Hoashi, Naomi Inoue | 2005-12-13 |
| 6466196 | Method of driving backlight, circuit for driving backlight, and electronic apparatus | Toshiaki Isogawa, Toshitake Terada | 2002-10-15 |
| 6374196 | Method of fault diagnosis based on propagation model | Kazunori Matsumoto | 2002-04-16 |
| 6301577 | Similar document retrieval method using plural similarity calculation methods and recommended article notification service system using similar document retrieval method | Kazunori Matsumoto, Shigeki Muramatsu | 2001-10-09 |
| 6147438 | Piezoelectric film element and manufacturing method thereof, and ink jet recording head | Tsutomu Nishiwaki, Masami Murai, Toshihiko Anno | 2000-11-14 |
| 6147974 | Apparatus for monitoring state of traffic in telecommunication network | Kazunori Matsumoto | 2000-11-14 |
| 6078913 | Document retrieval apparatus | Keiko Aoki, Kazunori Matsumoto | 2000-06-20 |
| 6023571 | System for filtering events occurred within a predetermined period of time | Kazunori Matsumoto | 2000-02-08 |
| 5933821 | Method and apparatus for detecting causality | Kazunori Matsumoto | 1999-08-03 |
| 5909647 | Portable telephone system with telephone answering device | by Takako Hashimoto, legal representative | 1999-06-01 |
| 5880703 | Apparatus for displaying individual television programs or the like | — | 1999-03-09 |
| 5742497 | Cold-cathode fluorescent lamp lighting device | Hirokazu Nakayoshi | 1998-04-21 |
| 5559863 | Car telephone accessory device with telephone answering function | — | 1996-09-24 |
| 5555289 | Telephone answering device with operating status confirmation means | — | 1996-09-10 |
| 5521975 | Telephone terminal device with means for detecting abandonment of call | — | 1996-05-28 |