Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4978600 | Electrode and a method for the production of the same | Tomonari Suzuki, Hiroshi Wada, Yoshikazu Yoshimoto, Masaru Yoshida | 1990-12-18 |
| 4968527 | Method for the manufacture of pyrolytic graphite with high crystallinity and electrodes with the same for rechargeable batteries | Yoshikazu Yoshimoto, Tomonari Suzuki, Hiroshi Wada, Masaru Yoshida, Yoshimitsu Tajima +4 more | 1990-11-06 |
| 4946370 | Method for the production of carbon films having an oriented graphite structure | Yoshikazu Yoshimoto, Tomonari Suzuki, Yoshiyuki Higashigaki, Toshio Inoguchi | 1990-08-07 |
| 4929803 | Planar conductive piece with electrical anisotrophy | Masaru Yoshida, Mitsuhiko Yoshikawa, Yoshikazu Yoshimoto, Hiroshi Wada, Tomonari Suzuki | 1990-05-29 |
| 4917973 | Secondary battery | Yoshikazu Yoshimoto, Hiroshi Wada, Tomonari Suzuki, Masaru Yoshida | 1990-04-17 |
| 4916496 | ZnS blue light emitting device | Yoshitaka Tomomura, Satoshi Yamaue, Masahiko Kitagawa | 1990-04-10 |
| 4869776 | Method for the growth of a compound semiconductor crystal | Masahiko Kitagawa, Yoshitaka Tomomura, Satoshi Yamaue | 1989-09-26 |
| 4863814 | Electrode and a battery with the same | Motoo Mohri, Hideaki Tanaka, Tomonari Suzuki, Yoshimitsu Tajima, Yoshikazu Yoshimoto +1 more | 1989-09-05 |
| 4863818 | Graphite intercalation compound electrodes for rechargeable batteries and a method for the manufacture of the same | Yoshikazu Yoshimoto, Tomonari Suzuki, Hiroshi Wada, Masaru Yoshida, Yoshimitsu Tajima +4 more | 1989-09-05 |
| 4857920 | Combined traffic signal with stacked EL elements | Shoei Kataoka, Masaru Yoshida | 1989-08-15 |
| 4714639 | Methods and materials for thermoelectric and light-heat conversion | Yoshiyuki Higashigaki, Yoshikazu Yoshimoto, Tomonari Suzuki, Toshio Inoguchi | 1987-12-22 |
| 4654229 | Method for the production of substrates with a uniform dispersion of extremely fine granules | Tatsuo Morita, Yoshiharu Nakajima | 1987-03-31 |
| 4633510 | Electronic circuit capable of stably keeping a frequency during presence of a burst | Fumiaki Suzuki, Toshiyuki Takeda, Takeo Inoue | 1986-12-30 |
| 4559756 | Apparatus for packing powdered materials into sack having sealing member | — | 1985-12-24 |
| 4498509 | Filling method of particulate material into valved packing bag and apparatus employed therefor | Katsuhiko Kojima, Toyomi Tanaka | 1985-02-12 |
| 4189257 | Sheltering apparatus for use in long wall mining | Masao Tanaka, Ken Takahashi, Nobuo Kiyama, Takao Kanno | 1980-02-19 |