Issued Patents All Time
Showing 126–150 of 152 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5029361 | Floor nozzle for vacuum cleaner | Yoshitaka Murata, Tsuyoshi Tokuda | 1991-07-09 |
| 4985114 | Dry etching by alternately etching and depositing | Sadayuki Okudaira, Tokuo Kure, Kazunori Tsujimoto, Shinichi Tachi | 1991-01-15 |
| 4979143 | Recovery from power-down mode | Osamu Takano, Masahiko Yakuwa | 1990-12-18 |
| 4964190 | Floor nozzle of a vacuum cleaner | Yoshitaka Murata | 1990-10-23 |
| 4901394 | Floor nozzle for electric cleaner | Kazuo Nakamura, Yoshitaka Murata, Takemitu Okuma | 1990-02-20 |
| 4888321 | Heat-sensitive recording materials | Akira Igarashi, Ken Iwakura | 1989-12-19 |
| 4885271 | Heat-sensitive recording material | Akira Igarashi | 1989-12-05 |
| 4860842 | Steering system in wheeled vehicle | Masashi Yamashita, Koichi Sugihara | 1989-08-29 |
| 4858713 | Power-assisted steering system | Harunori Shiratori, Koichi Sugihara, Atsushi Watanabe, Fumio Kishida | 1989-08-22 |
| 4833118 | Heat-sensitive recording material | Akira Igarashi, Ken Iwakura | 1989-05-23 |
| 4805714 | Power steering system with hydraulic reaction | Keiichi Nakamura, Susumu Honaga, Mikio Suzuki | 1989-02-21 |
| 4805035 | Color video and audio recording and/or reproducing apparatus | Takato Narita | 1989-02-14 |
| 4786629 | Heat-sensitive recording material | Akira Igarashi | 1988-11-22 |
| 4765428 | Power-assisted steering system | Harunori Shiratori, Koichi Sugihara, Atsushi Watanabe, Fumio Kishida | 1988-08-23 |
| 4761022 | Suspension controller for improved turning | Kaoru Ohashi, Chiaki Hamada, Yutaka Hirano, Zensaku Murakami | 1988-08-02 |
| 4712143 | Apparatus for monitoring a timebase compressed color video signal | Kazuo Ishizaka | 1987-12-08 |
| 4701565 | Process for preparation of ethers | Masato Satomura, Ken Iwakura | 1987-10-20 |
| 4695990 | Autochanger type disc player | — | 1987-09-22 |
| 4617035 | Gas adsorbent and process for producing same | Akira Wakaizumi | 1986-10-14 |
| 4601026 | Autochanger type disc player | — | 1986-07-15 |
| 4567584 | Autochanger type disc player | — | 1986-01-28 |
| 4562497 | Tape drive spindle | Kaoru Morinaga, Yoshihiro Kotoda | 1985-12-31 |
| 4553186 | Tape drive member and manufacturing method for the same | Shigeyoshi Torii | 1985-11-12 |
| 4539668 | Device for loading and ejecting a disc in a disc player | Yutaka Izumi | 1985-09-03 |
| 4529476 | Gas for selectively etching silicon nitride and process for selectively etching silicon nitride with the gas | Yoshifumi Kawamoto, Tokuo Kure, Shinichi Tachi, Norikazu Hashimoto, Tsuyoshi Takaichi | 1985-07-16 |