Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6187477 | Lithium secondary battery and cathode composition therefor | Isao Watanabe, Kensuke Yoshida, Tsutomu Miyashita, Tamotsu Yamamoto, Masami Tsutsumi | 2001-02-13 |
| 6136475 | Lithium secondary battery and cathode composition therefor | Masami Tsutsumi, Tamotsu Yamamoto, Isao Watanabe, Tsutomu Miyashita | 2000-10-24 |
| 6046545 | Light source apparatus using coaxial waveguide | Keiji Fukuzawa | 2000-04-04 |
| 5998065 | Ion-conductor for lithium secondary battery and lithium secondary battery using the same | Masami Tsutsumi, Tsutomu Miyashita, Masaki Yoshio, Hideya Yoshitake | 1999-12-07 |
| 5929945 | Modular rear projection television having an airtight upper cabinet | Noriaki Negishi, Katsuhiro Yamashita | 1999-07-27 |
| 5895109 | Projector | Makoto Yamaguchi | 1999-04-20 |
| 5865951 | Process for making paper | Shigenao Kawakami, Nobuyuki Matsuda, Norio Kondo | 1999-02-02 |
| 5818587 | Image measuring apparatus | Balasigamani Devaraj, Masaki Kobayashi, Motohiro Takeda, Masashi Usa, Hiroshi Ishihata +1 more | 1998-10-06 |
| 5731106 | Electrolytic solution for lithium secondary battery and lithium secondary battery using the same | Masami Tsutsumi, Isao Watanabe, Tsutomu Miyashita | 1998-03-24 |
| 5701860 | Decompressor for an internal combustion engine | Yuichi Momose, Takeshi Ushikoshi | 1997-12-30 |
| 5668120 | Iontophoretic delivery of bisphosphonates to the alveolar bone | Hisashi Shinoda | 1997-09-16 |
| 5636983 | Laser cutting apparatus | Shigeru Shoji, Kazuaki Hara | 1997-06-10 |
| 5286194 | Dental handpiece having turbine rotatable in reverse direction | Sosaku Kawata | 1994-02-15 |
| 5178944 | Recording material | Hirofumi Tsuka, Nobuyuki Matsuda | 1993-01-12 |
| 5177287 | Catalyst composition, process for cracking non-aromatic hydrocarbons and process for isomerizing C.sub.8 aromatic hydrocarbons | Kimihiko Sato, Risuke Suzuki | 1993-01-05 |
| D331590 | Camera | Takeyoshi Iguchi | 1992-12-08 |
| D331591 | Camera | Takeyoshi Iguchi | 1992-12-08 |
| 5089459 | Catalyst composition, process for cracking non-aromatic hydrocarbons and process for isomerizing C.sub.8 aromatic hydrocarbons | Kimihiko Sato, Risuke Suzuki | 1992-02-18 |
| 5017642 | Process for producing aqueous solution of cationic thermosetting resin | Toshiyuki Hasegawa, Hisao Takagishi | 1991-05-21 |
| D307305 | Toy clock robot | — | 1990-04-17 |
| D307302 | Toy coin bank robot | — | 1990-04-17 |
| 4780775 | Mode setting arrangement for use in video tape recorder | Kunio Hirose, Tadatoshi Hukuta, Toyozo Urakami, Minoru Yoshida | 1988-10-25 |
| 4774608 | Front loading apparatus for disc drive unit | Hideaki Aoki | 1988-09-27 |
| D293346 | Toy robot | — | 1987-12-22 |
| D290146 | Toy robot | — | 1987-06-02 |