Issued Patents All Time
Showing 351–372 of 372 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D383608 | Toothbrush | Kazumi Oishi | 1997-09-16 |
| 5642470 | Singing voice synthesizing device for synthesizing natural chorus voices by modulating synthesized voice with fluctuation and emphasis | Tatsuro Matsumoto | 1997-06-24 |
| 5531391 | Method and apparatus for automatically inspecting and winding yarn, stopping and removing defective yarn and reconnecting and restarting winding after defective yarn is removed | — | 1996-07-02 |
| 5500499 | Contacts material for vacuum valve | Tsuneyo Seki, Tsutomu Okutomi | 1996-03-19 |
| 5420384 | Contact material for a vacuum interrupter | Tsutomu Okutomi, Tsuneyo Seki, Mikio Okawa, Mitsutaka Honma | 1995-05-30 |
| 5409519 | Contact material for vacuum valve | Tsuneyo Seki, Tsutomu Okutomi | 1995-04-25 |
| 5410694 | File access processing system of a computer enabling high-speed sequential access for a stream file | Hirofumi Uchida | 1995-04-25 |
| 5403543 | Process for manufacturing a contact material for vacuum circuit breakers | Tsutomu Okutomi, Tsuneyo Seki, Mikio Okawa, Tadaaki Sekiguchi, Yoshiko Majima | 1995-04-04 |
| 5354352 | Contact material for vacuum circuit breakers | Tsuneyo Seki, Tsutomu Okutomi, Mikio Okawa, Kiyofumi Otobe | 1994-10-11 |
| 5294761 | Vacuum interrupter | Tsutomu Okutomi, Tsuneyo Seki, Hideo Suzuki, Shinzo Sugai, Kazuya Tujimoto +3 more | 1994-03-15 |
| 5250077 | Silk fiber having good abrasion resistance and good light resistance and methods for the preparation thereof | Toshikazu Fuse, Junji Sano | 1993-10-05 |
| 5246512 | Contact for a vacuum interrupter | Tsuneyo Seki, Tsutomu Okutomi, Kiyofumi Otobe, Tadaaki Sekiguchi | 1993-09-21 |
| 5228498 | Continuous casting equipment and continuous casting method | Shinichi Harada, Hiroshi Kawaguchi, Masamitsu Nakatani | 1993-07-20 |
| 5149362 | Contact forming material for a vacuum interrupter | Tsutomu Okutomi, Seishi Chiba, Tsuneyo Seki, Mikio Okawa, Mitsutaka Honma +3 more | 1992-09-22 |
| 5047949 | Standard cell LSI layout method | Ryuichi Yamaguchi | 1991-09-10 |
| 5045281 | Contact forming material for a vacuum interrupter | Tsutomu Okutomi, Mikio Okawa, Tsuneyo Seki, Yoshinari Satoh, Mitsutaka Honma +2 more | 1991-09-03 |
| 4997519 | Deep-colored fibers and a process for manufacturing the same | Yoshikazu Kondo, Toshihiro Yamamoto, Shunya Ida | 1991-03-05 |
| 4929248 | Silk fiber having good abrasion resistance and good light resistance and methods for the preparation thereof | Toshikazu Fuse, Junji Sano | 1990-05-29 |
| 4908353 | Novel dipeptide useful as a plant growth regulator | Kazuharu Ienaga, Kunihiko Higashiura, Masaharu Kurohashi | 1990-03-13 |
| 4900625 | Deep-colored fibers and a process for manufacturing the same | Yoshikazu Kondo, Toshihiro Yamamoto, Shunya Ida | 1990-02-13 |
| 4461797 | Polyester film with projections and depressions on the surface | Tomio Adachi, Hideo Katoh | 1984-07-24 |
| 4392286 | Apparatus for taking up a bundle of filaments | Satoshi Yakushiji, Yukio Kitamura, Nobuo Yoshioka | 1983-07-12 |