Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946109 | Spheroidal graphite cast iron and method of producing spheroidal graphite cast iron, and vehicle undercarriage parts | — | 2024-04-02 |
| 10745784 | High rigid spheroidal graphite cast iron | Tadaaki Kanbayashi | 2020-08-18 |
| 9834831 | High rigid spheroidal graphite cast iron | Tadaaki Kanbayashi | 2017-12-05 |
| 7422672 | Capillary array apparatus, method of manufacturing the same, and electrophoresis analysis method | Syozo Kasai, Takayasu Furukawa, Ryoji Inaba, Daiki Numai | 2008-09-09 |
| 7053367 | Mass spectrometer | Toshihiro Ishizuka, Masaru Tomioka, Kiyomi Yoshinari, Masami Sakamoto | 2006-05-30 |
| 7027935 | Sample dispensing apparatus and automatic analyzer using the same | Akihiro Shimase, Hiroyasu Uchida, Katsuhiro Kambara | 2006-04-11 |
| 6580067 | Sample analyzing monitor and combustion control system using the same | Masuyoshi Yamada, Yuichiro Hashimoto, Minoru Sakairi, Yasuaki Takada, Masami Sakamoto | 2003-06-17 |
| 6016706 | Process state detector, semiconductor sensor and display device for displaying a process state used therefor | Yoshimi Yamamoto, Akira Nagasu | 2000-01-25 |
| 5677493 | Composite condition detection apparatus for detecting static pressure, differential pressure and temperature of a process | Yoshimi Yamamoto, Akira Nagasu | 1997-10-14 |
| 5672826 | Semiconductor pressure sensor | Hideo Suzuki, Ken Takahashi, Yukio Takahashi, Yoshimi Yamamoto, Kenichi Aoki | 1997-09-30 |
| 5635649 | Multi-function differential pressure sensor with thin supporting base | Yoshimi Yamamoto, Akira Nagasu, Ken'ichi Aoki | 1997-06-03 |
| 5621175 | Differential pressure transmitter having symmetrical construction | Akira Nagasu, Yoshimi Yamamoto | 1997-04-15 |
| 5554809 | Process detection apparatus | Yoshimi Yamamoto, Masao Fukunaga, Teruo Kobayahsi, Akira Nagasu | 1996-09-10 |
| 5531120 | Compact differential pressure transmitter having first and second damper chambers | Akira Nagasu, Yoshimi Yamamoto, Toshihiro Onose | 1996-07-02 |
| 5528940 | Process condition detecting apparatus and semiconductor sensor condition detecting circuit | Yoshimi Yamamoto | 1996-06-25 |
| 5477738 | Multi-function differential pressure sensor with thin stationary base | Yoshimi Yamamoto, Akira Nagasu, Ken'ichi Aoki | 1995-12-26 |
| 5469749 | Multiple-function fluid measuring and transmitting apparatus | Satoshi Shimada, Seiichi Ugai, Yoshimi Yamamoto | 1995-11-28 |
| 5412992 | Differential pressure sensor capable of removing influence of static pressure and a method of assembling the same | Akira Sase, Yoshimi Yamamoto, Kenichi Aoki | 1995-05-09 |
| 5259248 | Integrated multisensor and static and differential pressure transmitter and plant system using the integrated multisensor | Seiichi Ugai, Satoshi Shimada, Akira Sase | 1993-11-09 |
| 5257546 | Pressure measuring sensor | Akira Sase | 1993-11-02 |
| 4995266 | Differential pressure transmitter | Yoshimi Yamamoto | 1991-02-26 |
| 4972716 | Semiconductor pressure converting device | Akira Sase, Yoshimi Yamamoto, Satoshi Shimada | 1990-11-27 |
| 4546653 | Semiconductor differential pressure transducer | Yoshimi Yamamoto, Akira Nagasu, Yukio Takahashi | 1985-10-15 |