Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5169513 | Electrochemical element and method of making | Shigeo Soejima | 1992-12-08 |
| 5108577 | Electrochemical device | Shigeo Soejima | 1992-04-28 |
| 5035495 | Optical unit including a substrate and optical element supported on the substrate such that thermal stresses are prevented from being exerted on the optical element | Shuhei Toyoda, Masami Matsuura, Shogo Kawaguchi | 1991-07-30 |
| 4956607 | Method and apparatus for optically measuring electric current and/or magnetic field | Masanori Abe, Yoshinari Kozuka | 1990-09-11 |
| 4916426 | Pressure sensor | Yasuhito Yajima, Kazuyoshi Shibata | 1990-04-10 |
| 4903000 | Pressure sensor having means for electromagnetically shielding resistors | Yasuhito Yajima | 1990-02-20 |
| 4894635 | Strain sensor | Yasuhita Yajima, Kaszuyoshi Shitaba | 1990-01-16 |
| 4861456 | Electrochemical device | Shigeo Soejima | 1989-08-29 |
| 4814930 | Optical zero-phase current and zero phase voltage sensing arrangement | Masanori Abe, Yoshinari Kozuka | 1989-03-21 |
| 4798693 | Method of manufacturing an electrochemical device | Shigeo Soejima | 1989-01-17 |
| 4797194 | Electrochemical element | Shigeo Soejima | 1989-01-10 |
| 4769123 | Electrochemical device | Shigeo Soejima | 1988-09-06 |
| 4755274 | Electrochemical sensing element and device incorporating the same | Shigeo Soejima | 1988-07-05 |
| 4735666 | Method of producing ceramics | Shigeo Soejima | 1988-04-05 |
| 4728411 | Electrochemical device | Shigeo Soejima | 1988-03-01 |
| 4670128 | Electrochemical device | Shigeo Soejima | 1987-06-02 |
| 4657659 | Electrochemical element | Shigeo Soejima | 1987-04-14 |
| 4655901 | Oxygen sensor element | Shigeo Soejima | 1987-04-07 |
| 4647364 | Electrochemical device | Shigeo Soejima | 1987-03-03 |
| 4610741 | Process of manufacturing electrochemical device | Shigeo Soejima | 1986-09-09 |
| 4585499 | Method of producing ceramics | Shigeo Soejima | 1986-04-29 |
| 4579643 | Electrochemical device | Shigeo Soejima | 1986-04-01 |
| 4559126 | Electrochemical device | Shigeo Soejima | 1985-12-17 |
| 4541899 | Method of heating a solid electrolyte body | Shigeo Soejima | 1985-09-17 |
| 4541898 | Method for heating | Shigeo Soejima | 1985-09-17 |