Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788144 | Variable-gain amplifier | — | 2004-09-07 |
| 6703953 | Semiconductor device, method of manufacturing semiconductor device and communication method | Shigenobu Maeda, Takashi Ipposhi, Hirotada Kuriyama | 2004-03-09 |
| 6505718 | Vibration damping apparatus using magnetic circuit | Etsunori Fujita, Hiroki Oshimo | 2003-01-14 |
| 6428104 | Backlash reducing structure for recliner adjuster | Yutaka Sakamoto | 2002-08-06 |
| 6418866 | Operating method of fluidized-bed incinerator and the incinerator | Yoshihito Shimizu, Masao Takuma, Toshihisa Goda, Shiro Sasatani | 2002-07-16 |
| 6373106 | Semiconductor device and method for fabricating the same | Yukio Maki | 2002-04-16 |
| 6271569 | Semiconductor device having memory cells and method of manufacturing the same | Yoshiyuki Ishigaki | 2001-08-07 |
| 6236117 | Semiconductor memory device including shunt interconnection | Yoshiyuki Ishigaki | 2001-05-22 |
| 6211036 | Semiconductor device having an improved capacitor structure, and a method of manufacturing the same | Rui Morimoto | 2001-04-03 |
| 6193503 | Ash melting furnace and ash melting method thereof | Takehiro Kitta, Masao Takuma, Kimitoshi Ose, Tetsuo Sato, Izuru Ishikawa +2 more | 2001-02-27 |
| 6166465 | Vibration generating mechanism using repulsive forces of permanent magnets | Etsunori Fujita | 2000-12-26 |
| 6162120 | Competitive video game apparatus, method of playing video game, and computer-readable recording medium | Kazuya Takahashi | 2000-12-19 |
| 6084329 | Vibration mechanism having a magnetic spring | Etsunori Fujita, Yutaka Sakamoto, Yasuhide Takata, Hiroki Ohshimo, Kazuyoshi Chizuka | 2000-07-04 |
| 6035980 | Magnetic spring having damping characteristics and vibration mechanism having same | Etsunori Fujita, Yoshimi Enoki, Hiroshi Nakahira, Seiji Kawasaki, Yumi Ogura | 2000-03-14 |
| 5977597 | Layout structure of semiconductor memory with cells positioned in translated relation in first and second directions | — | 1999-11-02 |
| 5962913 | Bipolar transistor having a particular contact structure | — | 1999-10-05 |
| 5959334 | Semiconductor memory device | Yukio Maki | 1999-09-28 |
| 5793670 | Static semiconductor memory device including a bipolar transistor in a memory cell, semiconductor device including bipolar transistors and method of manufacturing bipolar transistors | Tomohisa Wada, Hirotoshi Sato | 1998-08-11 |
| 5751053 | Semiconductor device having a bipolar transistor and method of manufacturing the same | — | 1998-05-12 |
| 5744855 | Single-poly-type bipolar transistor | Yukio Maki | 1998-04-28 |
| 5632211 | Method and apparatus for waste incineration | Satoshi Okuno, Hirotami Yamamoto, Susumu Nishikawa, Yoshinori Terasawa | 1997-05-27 |
| 5596221 | Bipolar transistor with emitter double contact structure | — | 1997-01-21 |
| 5592013 | Semiconductor device and method of fabricating the same | — | 1997-01-07 |
| 5495120 | Semiconductor device having bipolar transistor and MOS transistor with particular concentrations | — | 1996-02-27 |
| 5480816 | Method of fabricating a bipolar transistor having a link base | Kimiharu Uga, Masahiro Ishida, Yoshiyuki Ishigaki | 1996-01-02 |