Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656577 | Fluid composition for fluid coupling | Tomohiro Kato, Hitoshi Ohenoki, Hironari Ueda, Toshiaki Kuribayashi | 1997-08-12 |
| 5166104 | Polysiloxazanes, silicon oxynitride fibers and processes for producing same | Osamu Funayama, Hayato Nishii, Takeshi Isoda | 1992-11-24 |
| 5145812 | Molded articles formed of silicon nitride based ceramic and process for producing same | Osamu Funayama, Hayato Nishii, Tamio Ishiyama, Hiroshi Kaya, Takeshi Isoda +6 more | 1992-09-08 |
| 5128286 | Boron-containing, silicon nitride-based ceramic shaped body | Osamu Funayama, Hiroyuki Aoki, Yuuji Tashiro, Toshio Katahata, Kiyoshi Sato +3 more | 1992-07-07 |
| 5079323 | Polysiloxazanes, silicon oxynitride fibers and processes for producing same | Osamu Funayama, Hayato Nishii, Takeshi Isoda | 1992-01-07 |
| 5032551 | Silicon nitride based ceramic fibers, process of preparing same and composite material containing same | Yuuji Tashiro, Osamu Funayama, Hiroyuki Aoki, Takeshi Isoda, Hiroshihi Kaya +4 more | 1991-07-16 |
| 5030744 | Polyborosilazane and process for producing same | Osamu Funayama, Yuuji Tashiro, Takeshi Isoda, Kiyoshi Sato | 1991-07-09 |
| 4975512 | Reformed polysilazane and method of producing same | Osamu Funayama, Takeshi Isoda | 1990-12-04 |
| 4965058 | Polysiloxazanes, silicon oxynitride fibers and processes for producing same | Osamu Funayama, Hayato Nishii, Takeshi Isoda | 1990-10-23 |
| 4933160 | Reformed, inorganic polysilazane | Osamu Funayama, Takeshi Isoda | 1990-06-12 |
| 4886860 | Polymetalosilazane and process for preparing same | Osamu Funayama, Yuuji Tashiro, Takeshi Isoda | 1989-12-12 |
| 4869858 | Processes for producing polysiloxazanes and silicon oxynitride fibers | Osamu Funayama, Hayato Nishii, Takeshi Isoda | 1989-09-26 |
| 4861569 | Reformed, inorganic polysilazane and method of producing same | Osamu Funayama, Takeshi Isoda | 1989-08-29 |
| 4840778 | Inorganic polysilazane and method of producing the same | Takeshi Isoda, Takuji Itoh | 1989-06-20 |
| 4818611 | High-purity silicon nitride fibers | Osamu Funayama, Hayato Nishii, Takeshi Isoda | 1989-04-04 |
| 4795622 | Method for producing silicon-imide | Takeshi Isoda | 1989-01-03 |
| 4659850 | Polyorgano(hydro)silazane and process for producing same | Takeshi Isoda, Osamu Funayama | 1987-04-21 |