Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447939 | Electrical power distribution system for a fuel cell vehicle | — | 2002-09-10 |
| 5804090 | Process for etching semiconductors using a hydrazine and metal hydroxide-containing etching solution | Norihiko Kiritani, Makiko Mitamura, Takatoshi Noguchi, Makoto Uchiyama | 1998-09-08 |
| 5731229 | Method of producing device having minute structure | Makiko Kato, Makoto Uchiyama | 1998-03-24 |
| 5681448 | Electrochemical process and system for etching semiconductor substrates | Makoto Uchiyama, Hidetoshi Nojiri | 1997-10-28 |
| 5614753 | Semiconductor device with leakage current prevention | Susumu Uchikoshi, Shigeyuki Kiyota, Takatoshi Noguchi, Makoto Uchiyama | 1997-03-25 |
| 5376214 | Etching device | Makoto Uchiyama | 1994-12-27 |
| 5266152 | Method of etching | Makoto Uchiyama | 1993-11-30 |