Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399274 | Wafer polishing method | Tetsuji Togawa, Atsushi Yoshida | 2016-07-26 |
| 8649234 | Semiconductor memory device | Hidetoshi Saito | 2014-02-11 |
| 8259523 | Semiconductor memory device | Tomoyuki Hamano, Shigefumi Ishiguro, Kazuto UEHARA | 2012-09-04 |
| 8223569 | Semiconductor memory device | Tomoyuki Hamano, Shigefumi Ishiguro, Kazuto UEHARA | 2012-07-17 |
| 8189424 | Semiconductor memory device having plurality of types of memories integrated on one chip | Kazuto UEHARA, Shigefumi Ishiguro, Kazuyoshi Muraoka | 2012-05-29 |
| 7577058 | Semiconductor device having input detection circuit which operates in a synchronous operation and an asynchronous operation | Shigefumi Ishiguro | 2009-08-18 |
| 7076135 | Optical module and manufacturing method therefor | Koji Yamada, Tai Tsuchizawa, Shingo Uchiyama, Tetsufumi Shoji, Jyun-ichi Takahashi +2 more | 2006-07-11 |
| 6911678 | Glass-sealed light-emitting diode | Shigeo Fujisawa, Iwao Shoji | 2005-06-28 |
| 6795496 | Jitter measuring device and method | Mani Soma, Takahiro Yamaguchi, Masahiro Ishida, Yasuo Furukawa | 2004-09-21 |
| 6775321 | Apparatus for and method of measuring a jitter | Mani Soma, Masahiro Ishida, Takahiro Yamaguchi | 2004-08-10 |
| 6687629 | Apparatus for and method of measuring a jitter | Takahiro Yamaguchi, Mani Soma, Masahiro Ishida, Yasuo Furukawa | 2004-02-03 |
| 6525523 | Jitter measurement apparatus and its method | Mani Soma, Masahiro Ishida, Takahiro Yamaguchi | 2003-02-25 |
| 6522122 | Jitter measuring device and method | Akihiko Ando, Yuichi Miyaji | 2003-02-18 |
| 6285839 | Image forming apparatus having function for automatically adjusting image forming condition | Masaki Tanaka, Tetsuya Sakai, Futoshi Hamada | 2001-09-04 |
| 6249656 | Image forming apparatus that reduces test toner cleaning | Yasuyuki Inada | 2001-06-19 |
| 6147051 | Methods and compositions for the prophylactic and/or therapeutic treatment of organ hypofunction | Mitsuhiro Wakimasu, Chieko Kitada | 2000-11-14 |
| 6140325 | Thienopyrimidine derivatives, their production and use | Shuichi Furuya, Nobuo Choh, Tetsuya Ohtaki | 2000-10-31 |
| 6021288 | Image forming apparatus | Yukihiko Okuno, Masaki Tanaka | 2000-02-01 |
| 5978615 | Tandem-type image forming apparatus and image forming condition determination method used in this tandem-type image forming apparatus | Masaki Tanaka, Yukihiko Okuno | 1999-11-02 |
| 5925731 | Endothelin antagonist peptides | Chieko Kitada, Taiji Asami, Tetsuya Ohtaki | 1999-07-20 |
| 5891895 | Hydroxypyridine derivatives their production and use | Mitsuru Shiraishi, Tsuyoshi Maekawa | 1999-04-06 |
| 5860041 | Device for measuring toner concentration in developer comprising toner and carrier | Masaki Tanaka, Kuniya Matsuura | 1999-01-12 |
| 5822079 | Digital image forming apparatus with test image optimization | Yukihiko Okuno, Kentaro Katori | 1998-10-13 |
| 5753619 | Composition for prophylaxis or treatment of pulmonary circulatory diseases | Keiji Kusumoto, Mitsuhiro Wakimasu | 1998-05-19 |
| 5716971 | Pyridine derivatives, their production and use | Mitsuru Shiraishi | 1998-02-10 |