Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7105946 | Distributed power generation system, and power supply system and power supply method utilizing the same | Yukinori Akiyama, Masatoshi Ueda, Nobuyoshi Nishizawa, Masataka Kadowaki, Osamu Tajima +1 more | 2006-09-12 |
| 7052787 | Solid high polymer type fuel cell power generating device | Osamu Tajima, Katsuya Oda, Tatsuji Hatayama, Ryuji Yukawa, Taketoshi Ouki +7 more | 2006-05-30 |
| 5943592 | Method of making a MIS transistor | Masanori Tsukamoto | 1999-08-24 |
| 5940699 | Process of fabricating semiconductor device | Hirofumi Sumi, Jun Suenaga, Yutaka Okamoto, Atsushi Horiuchi | 1999-08-17 |
| 5527718 | Process for removing impurities from polycide electrode and insulating film using heat | Hisaharu Seita | 1996-06-18 |
| 5326980 | Ion implanter with plural surface potential sensors | Hideki Kimura | 1994-07-05 |