Issued Patents All Time
Showing 176–200 of 212 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D342575 | Receptacle for blood sample analyzing | Yoshihiro Ashihara, Mitsushi Gotanda, Akira Hasegawa | 1993-12-21 |
| 5261971 | Process for preparation of grain-oriented electrical steel sheet having superior magnetic properties | Yasunari Yoshitomi, Takehide Senuma, Yozo Suga | 1993-11-16 |
| 5203448 | Push button key switch | Masamitsu Osada | 1993-04-20 |
| 5195822 | Plain light source device | Hisashi Oyama | 1993-03-23 |
| 5186762 | Process for producing grain-oriented electrical steel sheet having high magnetic flux density | Yoshiyuki Ushigami, Tadashi Nakayama | 1993-02-16 |
| 5145533 | Process for producing grain-oriented electrical steel sheet having excellent magnetic characteristic | Yasunari Yoshitomi, Yozo Suga, Yoshiyuki Ushigami, Tadashi Nakayama | 1992-09-08 |
| 5120417 | Magnetron sputtering apparatus and thin film depositing method | Haruyuki Kochi, Hideaki Yoshida, Yasuhiko Akao | 1992-06-09 |
| 5120991 | Driver circuit for converting a CMOS level signal to a high-voltage level | — | 1992-06-09 |
| 5113929 | Temperature control system for semiconductor wafer or substrate | Toshiyuki Nakagawa, Takashi Akimoto | 1992-05-19 |
| 5100949 | Overcoating agents for heat-sensitive recording materials | Tetsuya Inoue, Mika Koda | 1992-03-31 |
| 5049205 | Process for preparing unidirectional silicon steel sheet having high magnetic flux density | Katsuro Kuroki, Yozo Suga, Kiyoshi Ueno | 1991-09-17 |
| 5009293 | Disc brake apparatus | — | 1991-04-23 |
| 5001353 | Method and apparatus to measure the thickness of coating films | Atushi Odake | 1991-03-19 |
| 4997493 | Process for production of double-oriented electrical steel sheet having high flux density | Yoshiyuki Ushigami, Yozo Suga, Tadashi Nakayama | 1991-03-05 |
| 4994120 | Process for production of grain oriented electrical steel sheet having high flux density | Yozo Suga, Katsuro Kuroki, Satoshi Arai | 1991-02-19 |
| 4965027 | Method for the freeze-pressure molding of inorganic powders | — | 1990-10-23 |
| 4962079 | Overcoated heat-sensitive record materials | Hisashi Matsumoto, Masaaki Takami, deceased, Tetsuya Inoue | 1990-10-09 |
| 4962251 | Process for production of aromatic hydrocarbons | Takashi Yamamoto, Toshikazu Yoneda, Hisashi Katsuno, Takashi Murakawa | 1990-10-09 |
| 4938807 | Process for production of grain oriented electrical steel sheet having high flux density | Yozo Suga, Katsuro Kuroki | 1990-07-03 |
| 4825808 | Substrate processing apparatus | Hiroaki Kitahara | 1989-05-02 |
| 4767906 | EDM water-based dielectric fluid | Shigeo Mori | 1988-08-30 |
| 4747928 | Substrate processing apparatus including wafer transporting and substrate cooling mechanisms | Ryuji Sugimoto, Yasuyuki Shirai | 1988-05-31 |
| 4741019 | Cordless telephone | — | 1988-04-26 |
| 4740352 | Method for the freeze-pressure molding of metallic powders | — | 1988-04-26 |
| 4713279 | Magnetic recording medium | Norio Fujiwara, Akihiro Otsuki | 1987-12-15 |