Issued Patents All Time
Showing 101–119 of 119 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5991921 | Dustproof suit for clean room | — | 1999-11-30 |
| 5832993 | Heat-exchange element | Naruo Ohata, Kenji Odashima, Takashi Kawanishi | 1998-11-10 |
| 5652016 | Tetracalcium phosphate-based materials and processes for their preparation | Akitoshi Imura, Shiro Ikegami | 1997-07-29 |
| 5569490 | Tetracalcium phosphate-based materials and processes for their preparation | Akitoshi Imura, Shiro Ikegami | 1996-10-29 |
| 5536575 | Tetracalcium phosphate-based materials and processes for their preparation | Akitoshi Imura, Shiro Ikegami | 1996-07-16 |
| 5417816 | Process for preparation of indium oxide-tin oxide powder | Koichi Nakashima, Takamasa Maekawa | 1995-05-23 |
| 5409982 | Tetracalcium phosphate-based materials and process for their preparation | Akitoshi Imura, Shiro Ikegami | 1995-04-25 |
| 5345053 | Method and apparatus for supplying power for electric discharge machining | Yuji Kaneko, Shinji Ito | 1994-09-06 |
| 5315705 | Communication address management system | Naoko Iwami, Susumu Matsui | 1994-05-24 |
| 5267245 | ISDN communication control unit and control method | Kazuhiko Maruyama, Yosinori Tuzita, Tomoyuki Yukawa, Yutaka Kawakita | 1993-11-30 |
| 5217624 | Method for the disposal of aqueous sewage sludge | Isao Yamane, Masao Shimoda, Satoshi Kouchi | 1993-06-08 |
| 4569787 | Process and apparatus for treating radioactive waste | Susumu Horiuchi, Mikio Hirano | 1986-02-11 |
| 4541033 | Power switch assembly having a circuit breaker and a circuit disconnector | — | 1985-09-10 |
| 4507390 | Chromatographic analysis for anions involving complexing anions with a polyhydric alcohol | Susumu Horiuchi, Taiji Hiraoka | 1985-03-26 |
| 4506134 | Flash butt welding method | Masashi Ichikawa, Takeshi Nishi | 1985-03-19 |
| 4502132 | Power switch apparatus | Akira Nishikawa, Kenichi Otsuka | 1985-02-26 |
| 4395335 | Reproduction method of filter demineralizer in condensate cleanup system of reactor | — | 1983-07-26 |
| 4382413 | Earthquake resistant crane | Yutaka Kakehi, Katsuyuki Terada, Kenjiro Kasai, Keiichiro Torii | 1983-05-10 |
| 4314828 | Method and system for regenerating dehumidifier for use in charcoal adsorber | Masaki Takeshima | 1982-02-09 |