Issued Patents All Time
Showing 76–98 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494846 | Method of manufacturing semiconductor device | — | 1996-02-27 |
| 5440152 | Heterojunction bipolar transistor having particular Ge distributions and gradients | — | 1995-08-08 |
| 5306940 | Semiconductor device including a locos type field oxide film and a U trench penetrating the locos film | — | 1994-04-26 |
| 5302841 | Heterojunction bipolar transistor | — | 1994-04-12 |
| 5269257 | Method and apparatus for sewing tape in a sewing machine | — | 1993-12-14 |
| 5249538 | Sewing apparatus equipped with an automatic thread supply device | Minoru Nakano | 1993-10-05 |
| 5220341 | Telescoping antenna apparatus with leakage prevention between its upper and lower sections | — | 1993-06-15 |
| 5136958 | Thread chain formed by an overlocking sewing machine and a method for making the thread chain | Minoru Nakano | 1992-08-11 |
| 5056446 | Automatic thread supply device | Minoru Nakano | 1991-10-15 |
| 5017935 | Multiband antenna system for use in motor vehicles | Akihiko Hayashi, Akira Torii | 1991-05-21 |
| 4999517 | Inverter circuit | — | 1991-03-12 |
| 4968991 | Multiband antenna system for use in motor vehicles | — | 1990-11-06 |
| 4926069 | Bi-MOS circuit capable of high speed operation with low power consumption | — | 1990-05-15 |
| 4840926 | High frequency wave absorbing ceramics | Toshiki Saburi, Nobuyuki Ohya, Taisei Katoh | 1989-06-20 |
| 4829030 | High frequency wave absorbing ceramics | Nobuyuki Ohya, Toshiki Saburi, Taisei Katoh | 1989-05-09 |
| 4824812 | High frequency wave absorbing ceramics | Toshiki Saburi, Nobuyuki Ohya, Taisei Katoh | 1989-04-25 |
| 4806797 | bi-CMOS buffer cascaded to CMOS driver having PMOS pull-up transistor with threshold voltage greater than VBE of bi-CMOS bipolar pull-up transistor | — | 1989-02-21 |
| 4782310 | High frequency filter assembly for electric instrument | Toshiki Saburi, Nobuyuki Ohya, Taisei Katoh | 1988-11-01 |
| 4743868 | High frequency filter for electric instruments | Taisei Katoh, Toshiki Saburi | 1988-05-10 |
| 4742031 | High frequency wave absorbing ceramics | Nobuyuki Ohya, Toshiki Saburi, Taisei Katoh | 1988-05-03 |
| 4678551 | Process for producing an aluminum support for a lithographic printing plate | Haruo Nakanishi, Hirokazu Sakaki, Yoshio Okishi | 1987-07-07 |
| 4668873 | Vehicle-mounted electronic apparatus | Masahiro Ohba, Hiroshi Sugimoto, Toru Kamiya, Hidemichi Tanabe, Satoshi Hirano +3 more | 1987-05-26 |
| 4413527 | Semiconductor pressure sensor | Junzi Sugiura, Hiroshi Okada, Michitaka Hayashi, Hiroshi Sugimoto | 1983-11-08 |