Issued Patents All Time
Showing 126–150 of 156 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151602 | Semiconductor relay circuit using photovoltaic diodes | Yukio Idaka, Shuichiroh Yamaguchi, Hisakazu Miyajima, Yasunori Miyamoto | 1992-09-29 |
| 5131583 | Method of manufacturing high pressure fluid supply pipe | — | 1992-07-21 |
| 5119070 | Resonant tag | Yuji Suzuki | 1992-06-02 |
| 5108822 | Resonant tag and method of manufacturing the same | Hideaki Imaichi, Yuji Suzuki, Koichi Himura, Tadayoshi Haneda | 1992-04-28 |
| 5081482 | IC card and camera for use therewith | Yukio Miki, Mamoru Katsuragi, Hideo Kajita, Masayasu Hirano, Tetsuro Ohya +3 more | 1992-01-14 |
| 5057694 | Optoelectronic relay circuit having charging path formed by a switching transistor and a rectifying diode | Yukio Idaka, Shuichiroh Yamaguchi | 1991-10-15 |
| 5054185 | Method of fabricating double pipe | Masayoshi Usui | 1991-10-08 |
| 5032857 | Camera with card accommodating device | Yukio Miki, Mamoru Katsuragi, Hideo Kajita, Masayasu Hirano, Tetsuro Ohya +3 more | 1991-07-16 |
| D314210 | Printing head for a printer of a computer | Koichi Kimura, Fumio Ohtsuka | 1991-01-29 |
| D314007 | Printing head for a printer of a computer | Koichi Kimura, Fumio Ohtsuka | 1991-01-22 |
| 4986676 | Printing head of the impact type | Koichi Kimura, Fumio Otsuka | 1991-01-22 |
| 4985288 | Resonant frequency characteristic tag and method of manufacturing the same | Yuji Suzuki, Masahiro Kumagai, Shinya Uchibori | 1991-01-15 |
| 4978812 | Electromagnetic wave shielding transparent body | Kazuyuki Akeyoshi, Satoru Harada, Masatake Nakamura, Toshiyuki Ishikawa | 1990-12-18 |
| 4969799 | Blower fan blade | Masayoshi Usui | 1990-11-13 |
| 4970495 | Resonant frequency characteristic tag and method of manufacturing the same | Shinya Uchibori | 1990-11-13 |
| 4917032 | Method and apparatus for changing the sewing direction of a multiple needle flat seam stitch machine | — | 1990-04-17 |
| 4897628 | Gas sensor and method of manufacturing the same | Masamichi Ippommatsu, Shingo Yakushizi, Katsuyuki Kuroki, Takashi Matsuzaka | 1990-01-30 |
| 4883010 | Thread chain cutting device | — | 1989-11-28 |
| 4879759 | Holding structure for a paging receiver having extra functions | Takashi Oyamada, Sigeki Hayasaka | 1989-11-07 |
| 4833217 | Polycarbonate resin composition | Keishiro Igi, Takayuki Okamura, Shunro Taniguchi, Masao Ishii, Yoshifumi Murata +3 more | 1989-05-23 |
| 4805006 | Light receiving element | Shuichiroh Yamaguchi, Yukio Idaka, Tatsuhiko Irie | 1989-02-14 |
| 4801822 | Semiconductor switching circuit | Yukio Idaka, Shuichiroh Yamaguchi | 1989-01-31 |
| 4753929 | Flavone glycoside | Tsuyoshi Sei | 1988-06-28 |
| 4738885 | Magnetic disk, substrate therefor and process for preparation thereof | — | 1988-04-19 |
| 4683828 | Ornamental thread automatic cutting device of flat plural-needles sewing machine | — | 1987-08-04 |