Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383377 | Filtering apparatus and open/close valve for the filtering apparatus | Osamu Nagata, Yasuyuki Nagata | 2002-05-07 |
| 6272502 | Refreshing materialized views of a database to maintain consistency with underlying data | Daniel Francis Lieuwen, Latha Sankar Colby, Kenneth A. Ross | 2001-08-07 |
| 6169677 | Power converting system multiplexed with voltage dividing transformers, the voltage transformers, and controller for the system | Takeshi Kitahata, Hiroyuki Nishikawa, Hiroshi Uchino, Takashi Fujita, Takahisa Kageyama +2 more | 2001-01-02 |
| 6102727 | Connector equipped with a locking member | Noriharu Kurokawa | 2000-08-15 |
| 6067242 | Current balanced arms of AC/DC bridge rectifiers | — | 2000-05-23 |
| 6035090 | Optical fiber cable terminal structure and cap member used in the same | Noriko Sudoh | 2000-03-07 |
| 5984816 | Toothed power transmission belt and drive system using the power transmission belt | Hiroyuki Nishio, Kuniharu Uto, Takahide Mizuno, Yoshihisa Fujita, Hideaki Tanaka | 1999-11-16 |
| 5864475 | Power converter | Eiichi Ikawa | 1999-01-26 |
| 5482475 | Coaxial cable connector | — | 1996-01-09 |
| 5400635 | Can forming apparatus | Toshihiko Kawashima | 1995-03-28 |
| 5380211 | Coaxial connector for connecting two circuit boards | Akihiko OHTSU | 1995-01-10 |
| 5306214 | Chain-type power transmission belt | Takashi Masuda, Hiromi Michikura | 1994-04-26 |
| 5157454 | Differential refractometer | Koichi Oka, Kunio Kumagai, Yasuhiro Kubo | 1992-10-20 |
| 5155674 | Overvoltage protection circuit for an energy absorbing capacitor | Yoshiro Tanoue | 1992-10-13 |
| 5151001 | Apparatus for rotating top ends of cans | Tatsuyuki Suzuki, Michihito Yoshida | 1992-09-29 |
| 5138247 | Reactive power compensating apparatus with higher harmonic suppressing function | Yoshirou Tanoue | 1992-08-11 |
| 5083934 | Electrical connector system | — | 1992-01-28 |
| 5062809 | High-frequency connector and method of manufacturing thereof | Katsuhiko Sakamoto, Yasuhiro Ishikawa | 1991-11-05 |
| 5018379 | Apparatus and method for crimping end of can body | Keiichi Shirai, Sunao Kitazima | 1991-05-28 |
| 5015094 | Particle size measuring system | Koichi Oka, Kunio Kumagai, Katsuhiro Morisawa | 1991-05-14 |
| 4838807 | Electrical connector latching mechanism | Sasaki Takinori, Noriaki Takenaka, Yukiharu Tayama | 1989-06-13 |
| 4790764 | Electrical power terminal for circuit boards | Takinori Sasaki | 1988-12-13 |