Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594849 | Biomedical magnetism imaging apparatus and method | Roman B. Kuc, James J. Szinger, Takehiko Hayashi, Yoshiyasu Nakashima, Takaki Shimura +1 more | 1997-01-14 |
| 5573983 | Fine silica tube and process for making same | Hidenori Nakamura, Yasushi Matsui | 1996-11-12 |
| D373136 | Bridge device for a stringed instrument | — | 1996-08-27 |
| 5495849 | Biologic magnetometer for determining an electric current distribution in a living organ | Takehiko Hayashi, Takaki Shimura, Yoshiyasu Nakashima | 1996-03-05 |
| 5481955 | Tremolo device | — | 1996-01-09 |
| 5451871 | Pick-up coil assemblies and system for use in a multi-channel squid magnetometer | Yutaka Igarashi, Takehiko Hayashi | 1995-09-19 |
| 5355085 | Multichannel SQUID flux meter having multiplexed SQUID flux sensors | Yutaka Igarashi, Takehiko Hayashi, Yoshiyasu Nakashima, Norio Fujimaki, Hajime Hayashi +1 more | 1994-10-11 |
| 5287058 | Digital magnetic flux measuring apparatus using superconducting quantum interference device with flux trapping prevention features | Yutaka Igarashi, Takehiko Hayashi, Yoshiyasu Nakashima | 1994-02-15 |
| 5149702 | Cycloheptenopyridine derivatives, process for preparation thereof and antiulcer agents containing the same | Shin-ichi Yamada, Rie Yorita, Eizi Shimanuki, Takaji Yamaguchi, Kentaro Kogi +1 more | 1992-09-22 |
| 5093618 | Multi-channel SQUID fluxmeter with time division feedback | Yutaka Igarashi, Takehiko Hayashi | 1992-03-03 |
| 5045788 | Digital SQUID control system for measuring a weak magnetic flux | Hajime Hayashi, Yutaka Igarashi, Takehiko Hayashi, Shinichi Amemiya | 1991-09-03 |
| 4901900 | Connector for string instrument and harness | — | 1990-02-20 |
| 4874760 | 4,7-dihydroisothiazolo(5,4-b)pyridine derivatives and cardiovascular treating agents containing said derivatives | Shin-ichi Yamada, Toshihisa Mashiko, Kentaro Kogi, Yukiko Oguchi, Senichi Narita | 1989-10-17 |
| 4827825 | Tuning peg | Jun Sekino | 1989-05-09 |
| 4787285 | Anchor bolt device for tremold device | — | 1988-11-29 |
| 4474811 | Anti-inflammatory ophthalmic solution and process for preparing the same | Kiyoshi Masuda, Takashi Ikari, Takashi Matsuyama, Akio Terashima | 1984-10-02 |
| 4410716 | Dibenzo[a,d]cycloheptene derivatives and process for production thereof | Tetsutaro Hayasaka, Kuniro Saito, Sen-ichi Narita, Shin-ichi Yamada, Teruo Saito +1 more | 1983-10-18 |
| 4382953 | Ophthalmic solution for intraocular pressure reduction | Yukihisa Ishii, Yasuo Sakai, Kiyoshi Masuda | 1983-05-10 |