Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7767485 | Solid-state imaging device and method for manufacturing same | Masaaki Ogawa | 2010-08-03 |
| 7707878 | Circulation pump for circulating downhole fluids, and characterization apparatus of downhole fluids | Kazumasa Kanayama, Ryuki Odashima, Shunetsu Onodera, Hideki Kinjo | 2010-05-04 |
| 7530392 | Method and system for development of hydrocarbon bearing formations including depressurization of gas hydrates | Brian Cho, Shunetsu Onodera, Ahmed Al-Jubori, Masafumi Fukuhara | 2009-05-12 |
| 7462869 | Semiconductor light emitting device and semiconductor light emitting apparatus | Kenichi Ohashi, Yasuhiko Akaike, Yasuharu Sugawara | 2008-12-09 |
| 7336562 | Sonic logging tool including receiver and spacer structure | David C. Hoyle, Hitoshi Tashiro, Akira Otsuka, Jahir Pabon | 2008-02-26 |
| 7334661 | Acoustic logging tool sleeve | Jahir Pabon, Chung Chang, David Johnson, Vivian Pistre, Tarek M. Habashy +4 more | 2008-02-26 |
| 7216737 | Acoustic isolator between downhole transmitters and receivers | — | 2007-05-15 |
| 7179672 | Light-emitting device and method for manufacturing the same | Koji Asakawa, Akira Fujimoto, Kenichi Ohashi, Kenji Suzuki, Junichi Tonotani | 2007-02-20 |
| 7037738 | Method of manufacturing a semiconductor light-emitting element | Kenichi Ohashi, Atsuko Yamashita, Shoichi Washizuka, Yasuhiko Akaike, Shunji Yoshitake +3 more | 2006-05-02 |
| 6825056 | Light-emitting device and method for manufacturing the same | Koji Asakawa, Akira Fujimoto, Kenichi Ohashi, Kenji Suzuki, Junichi Tonotani | 2004-11-30 |
| 6739423 | Acoustic logging tool | Hitoshi Tashiro, Jahir Pabon, Frank J. Morris, David C. Hoyle, David Leslie +1 more | 2004-05-25 |
| 6646627 | Liquid crystal display control devices and display apparatus for controlling pixel discrimination | — | 2003-11-11 |
| 6494288 | Acoustic logging tool | Hitoshi Tashiro, Jahir Pabon, Frank J. Morris, David C. Hoyle, David Leslie +1 more | 2002-12-17 |
| 6474439 | Dipole logging tool | David C. Hoyle, Hitoshi Tashiro, Benoit Froelich, Alain Brie, Hiroshi Hori +2 more | 2002-11-05 |
| 5580991 | Process for preparing butyrolactone and method for separating organic phosphorous-ruthenium complex as catalyst and reusing the same | Kazunari Takahashi, Haruhiko Kusaka | 1996-12-03 |
| 5568609 | Data processing system with path disconnection and memory access failure recognition | Toshinori Hiraishi, Tuyoshi Kumano | 1996-10-22 |
| 5548743 | Data processing system with duplex common memory having physical and logical path disconnection upon failure | Toshinori Hiraishi, Tuyoshi Kumano | 1996-08-20 |
| 5319311 | Cable fault location method with discharge delay compensation using multiple pulses with different rates of voltage increase | Takao Kawashima, Masayoshi Arakane, Tatenori Kano, Yasutaka Fujiwara, Jun Shinagawa +1 more | 1994-06-07 |
| 5136053 | Method for producing a cyclic alkyleneimine | Tomoyuki Mori | 1992-08-04 |
| 4791638 | Signal processsing circuit for a telephone set | Norikazu Fujie | 1988-12-13 |