Issued Patents All Time
Showing 276–300 of 377 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5233603 | Packet switch suitable for integrated circuit implementation | Takao Takeuchi, Hiroshi Suzuki, Susumu Iwasaki, Hiroshi Nagano | 1993-08-03 |
| 5221467 | Contaminated solution filtration apparatus and machining solution filtration apparatus for machining device | Takeshi Yatomi, Toshihiro Nagasaka | 1993-06-22 |
| 5222108 | Cell transmission phase and rate converting circuit capable of minimizing extension of faults | — | 1993-06-22 |
| 5220627 | Electrically controlled optical device | Kenji Kawano, Toshinori Nozawa, Hiromichi Jumonji, Tsutomu Kitou, Osamu Mitomi +2 more | 1993-06-15 |
| 5212089 | Process for prepartion of s-(+)-3-halogeno-1,2-propanediol by treatment with alcaligenes | Naoya Kasai | 1993-05-18 |
| 5206848 | Optical disk player having tilt servo control absent tilt sensor | Satoshi Kusano, Shinichi Takahashi, Yuji Tawaragi, Noriko Obitsu | 1993-04-27 |
| 5197913 | Method and apparatus for controlling pitch attitude of a toy in a fluid | — | 1993-03-30 |
| 5194955 | Video telephone | Hajime Yoneta, Yasushi Ogino | 1993-03-16 |
| 5180529 | Process for producing a thin carbon plate | Akira Takaku, Toshimasa Hashimoto, Yutaka Takahashi, Kazuo Saito | 1993-01-19 |
| 5164646 | Tracking servo system | Yuji Tawaragi, Satoshi Kusano, Noriko Obitsu | 1992-11-17 |
| 5152941 | High-density vitreous carbon material and process for producing the same | Akira Takaku, Toshimasa Hashimoto, Yutaka Takahashi, Kazuo Saito | 1992-10-06 |
| 5141468 | Travelling toy having a launcher | — | 1992-08-25 |
| 5130963 | Optical disk player | Satoshi Kusano, Yuji Tawaragi, Noriko Obitsu | 1992-07-14 |
| 5129017 | Electrically controlled optical device | Kenji Kawano, Toshinori Nozawa, Hiromichi Jumonji, Tsutomu Kitou, Osamu Mitomi +2 more | 1992-07-07 |
| D326878 | Toy vehicle or similar article | — | 1992-06-09 |
| D326694 | Toy rail element | — | 1992-06-02 |
| 5110988 | Nonlinear optical material | Seizo Miyata, Takeshi Hosomi, Toshiyuki Watanabe, Hironobu Yamamoto, Akio Hayashi | 1992-05-05 |
| 5101401 | Polarity judging arrangement by using frame synchronization signals of a received signal | Kenji Kanetake | 1992-03-31 |
| D323882 | Liquid receiver for storage of liqiud refrigerant and having a desiccant charging portion, for use in vehicle air conditioners and the like | Yoshikazu Takematsu | 1992-02-11 |
| 5079326 | Thermosetting resin and a method for producing it | Teruhiko Ohnuma, Osamu Suzuki, Satoshi Amano, Yasuo Imashiro | 1992-01-07 |
| 5073691 | Wire electrode feeding device in wire cut electric discharge machine | Takuji Magara, Takeshi Iwasaki, Masahiro Yamamoto | 1991-12-17 |
| 5073926 | Picture communication apparatus | Hiroshi Sahara, Masashi Tonomura, Yoshihiro Murata, Naoki Fujisaki, Seiji Hattori +1 more | 1991-12-17 |
| 5060216 | Tracking control system for use in an optical reading apparatus | Mitsuru Nishitsuka | 1991-10-22 |
| 5053473 | Method for the production of liquid-crystalline organopolysiloxanes | Tadashi Okawa | 1991-10-01 |
| 5046983 | Toy having rotatable cover and protruding pieces | — | 1991-09-10 |