Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5304533 | Process for producing an oxide superconductor from alkoxides | Toshio Kobayashi, Kenji Nomura, Fumio Fujiwara, Sigeru Matsuno, Masao Morita +1 more | 1994-04-19 |
| 5004720 | Process for producing a superconductor of an oxide system from acetylacetonates | Toshio Kobayashi, Kenji Nomura, Masao Morita, Shouichi Yokoyama | 1991-04-02 |
| 4959347 | Forming homogeneous precursers of Bi-Sr-Ca-Cu via carboxylates in the presence of oxidizing agents | Toshio Kobayashi, Kenji Nomura | 1990-09-25 |
| 4954413 | Method of making photoconductive particles | Kenji Nomura | 1990-09-04 |
| 4731257 | Process for producing a temperature and moisture sensitive element | — | 1988-03-15 |
| 4700805 | Muffler for exhaust gas from internal combustion engine | Hideharu Tanaka, Mutsuo Sekiya | 1987-10-20 |
| 4673910 | Moisture sensitive element containing high temperature decomposition residue of organo-silicon polymer as sensitive element | Morihisa Takeuchi, Kozo Shimamoto, Kunihiko Miyao, Kimio Momiyama, Hisao Watarai | 1987-06-16 |
| 4666628 | Moisture sensitive material and process for its production | — | 1987-05-19 |
| 4621249 | Moisture sensitive element | Morihisa Takeuchi, Kozo Shimamoto, Kunihiko Miyao, Kimio Momiyama, Hisao Watarai | 1986-11-04 |
| 4607721 | Muffler for exhaust gas from an internal combustion engine | Hideharu Tanaka, Matsuo Sekiya | 1986-08-26 |
| 4523662 | Muffler for exhaust gas from an internal combustion engine | Hideharu Tanaka, Mutsuo Sekiya | 1985-06-18 |
| 4444288 | Muffler for internal combustion engine | Mutuo Sekiya, Hideharu Tanaka, Yasufumi Ohata | 1984-04-24 |
| 4388377 | Tar inhibitor coated layer | — | 1983-06-14 |
| 4371581 | Sound absorber | Hideharu Tanaka, Mutsuo Sekiya, Yasufumi Ohata | 1983-02-01 |
| 4359039 | Self-cleaning plate | — | 1982-11-16 |
| 4352853 | Sound absorber | Hideharu Tanaka, Mutsuo Sekiya, Yasufumi Ohata | 1982-10-05 |