Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838442 | Semiconductor device and power source supply method | — | 2020-11-17 |
| 9831878 | Semiconductor device and selector circuit | — | 2017-11-28 |
| 9740219 | Semiconductor device and power source supply method description | — | 2017-08-22 |
| 8525506 | Semiconductor integrated circuit | — | 2013-09-03 |
| 8203548 | Driving circuit | Akira Nakayama, Akihiro Sushihara | 2012-06-19 |
| 7511561 | Boosting circuit | Kikuo Utsuno | 2009-03-31 |
| 7485931 | Semiconductor integrated circuit | — | 2009-02-03 |
| 6894574 | CR oscillation circuit | — | 2005-05-17 |
| 6787432 | Semiconductor device | — | 2004-09-07 |
| 6452252 | Semiconductor device | — | 2002-09-17 |
| 6335646 | Power-on reset circuit for generating a reset pulse signal upon detection of a power supply voltage | — | 2002-01-01 |
| 6236195 | Voltage variation correction circuit | — | 2001-05-22 |
| 5880514 | Protection circuit for semiconductor device | — | 1999-03-09 |
| 5122451 | Dry liquid analysis element | Mitsutoshi Tanaka, Niroyuki Hosoi, Teppei Ikeda | 1992-06-16 |
| 5023052 | Element for analyzing body fluids | Mitsutoshi Tanaka | 1991-06-11 |
| H791 | Multilayer analytical element for quantitative analysis of bilirubin | Harumi Katsuyama, Shigeki Kageyama | 1990-06-05 |
| 4861552 | Biological reaction layer and its preparation | Nobuhito Masuda, Hajime Makiuchi, Yukio Yasuda | 1989-08-29 |
| H600 | Whole blood analytical element and method of analyzing whole blood using | Mitzutoshi Tanaka, Harumi Katsuyama, Kazuya Kawasaki | 1989-03-07 |
| 4671937 | Multilayer analytical element | Harumi Katsuyama, Fuminori Arai, Takushi Miyazako | 1987-06-09 |
| 4587102 | Multi-layer analysis element utilizing specific binding reaction | Yukio Yasuda, Nobuhito Masuda, Hajime Makiuchi, Masaki Okazaki | 1986-05-06 |
| 4472498 | Analysis film and a method of analysis using the same | Nobuhito Masuda, Yukio Yasuda, Hajime Makiuchi, Masaki Okazaki | 1984-09-18 |
| 4405711 | Analysis element for immunochemical measurement of trace components and method for immunochemical measurement using the same | Nobuhito Masuda, Yuji Mihara | 1983-09-20 |
| 4404289 | Method for immunochemical measurement of trace components | Nobuhito Masuda, Yuji Mihara | 1983-09-13 |
| 4312940 | Photographic material containing a novel polymer mordant | Taku Nakamura | 1982-01-26 |
| 4266010 | Silver halide photographic light-sensitive material | Kiyotaka Hori | 1981-05-05 |