Issued Patents All Time
Showing 176–200 of 246 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5112254 | Electrical contacts | — | 1992-05-12 |
| 5042927 | Compact zoom lens | Hideki Ogawa | 1991-08-27 |
| 5035654 | Electrical connector with socket contacts of different sizes having means for preventing erroneous connection | — | 1991-07-30 |
| 5032620 | Propylene resin foamed particles and foamed mold article | Masakazu Arai, Toshihiro Gotoh, Toshio Yagi, Masanori Tanaka, Masanori Saito +1 more | 1991-07-16 |
| 5023175 | Novel production process of hyaluronic acid and bacterium strain therefor | Hideo Hosoya, Masayuki Kimura, Yoshio Hiraki, Shoji Yamamoto, Satoshi Yoshikawa +2 more | 1991-06-11 |
| D316255 | Facsimile transceiver | Masaru Yokoyama, Masahiro Saegusa, Yuuji Kawano, Taichirou Yamashita | 1991-04-16 |
| D315725 | Facsimile transceiver | Masaru Yokoyama, Masahiro Saegusa, Yuuji Kawano, Taichirou Yamashita | 1991-03-26 |
| 5000550 | Wide-angle type zoom lens having inner-focus lens | Sadatoshi Takahashi, Koutaro Yano | 1991-03-19 |
| 4988569 | Complex phosphate adsorbent of MgO-TiO.sub.2 | Susumu Okazaki, Kuniaki Hino | 1991-01-29 |
| D311929 | Facsimile transceiver | Masahito Saegusa, Kazunori Hashimoto, Yoshihiro Kawakatsu, Katsubumi Ohuchi | 1990-11-06 |
| 4942219 | Viscoelastic resin for vibration damping material and composition containing the same | Takeshi Yatsuka, Seiji Yamazoe, Hiroshi Hirakouchi, Yutaka Mizumura, Nobuo Kadowaki | 1990-07-17 |
| 4908393 | Propylene resin foamed particles and foamed mold article | Masakazu Arai, Toshihiro Gotoh, Toshio Yagi, Masanori Tanaka, Masanori Saito +1 more | 1990-03-13 |
| 4898545 | Thin-type coaxial connector and receptacle for mating with the coaxial connectors | Takao Suzuki, Mitsuo Komoto, Kouzou Uekido, Tetsuro Tokaichi | 1990-02-06 |
| 4898801 | Magnetic carrier of developer for electrophotographic copying machines composed of ferrite and a selected metal oxide | Hidekiyo Tachibana, Akihiko Noda, Kazuo Terao, Toshio Honjou, Yukio Seki +1 more | 1990-02-06 |
| 4896950 | Zoom lens of high power varying ratio | Sadatoshi Takahashi | 1990-01-30 |
| D304874 | Facsimile transceiver | Masahito Saegusa, Kazunori Hashimoto, Yoshihiro Kawakatsu, Katsubumi Ohuchi, Masaki Sato | 1989-11-28 |
| D304724 | Facsimile transceiver | Kazunori Hashimoto, Masahito Saegusa, Takashi Ohwada, Yoshihiro Kawakatsu, Katsubumi Ohuchi +1 more | 1989-11-21 |
| D304578 | Facsimile transceiver | Masahito Saegusa, Kazunori Hashimoto, Takashi Ohwada, Yoshihiro Kawakatsu, Katsubumi Ohuchi +1 more | 1989-11-14 |
| 4852984 | Telephoto lens of large aperture ratio | Sadatoshi Takahashi, Hideki Ogawa | 1989-08-01 |
| 4847221 | AlN sintered body having high thermal conductivity and a method of fabricating the same | Akihiro Horiguchi, Fumio Ueno, Mitsuo Kasori, Yoshiko Sato, Masaru Hayashi +2 more | 1989-07-11 |
| 4830821 | Process of making a contact forming material for a vacuum valve | Tsutomu Okutomi, Seishi Chiba, Mikio Okawa, Tadaaki Sekiguchi, Tsutomu Yamashita | 1989-05-16 |
| 4812484 | Process for producing expanded particles of styrene-acrylonitrile-butadiene copolymer | Toshihiro Gotoh | 1989-03-14 |
| 4777335 | Contact forming material for a vacuum valve | Tsutomu Okutomi, Seishi Chiba, Mikio Okawa, Tadaaki Sekiguchi, Tsutomu Yamashita | 1988-10-11 |
| 4762695 | Methods for preparing high-purity molybdenum or tungsten powder and high-purity oxides powder of the same | Shigeo Iiri, Masaru Hayashi, Tsutomu Yamashita, Satoshi Yamaguchi, Motoo Seimiya | 1988-08-09 |
| 4749623 | Composite metal sheet with organic and metal intermediate layer | Mizuo Ejima, Yoshimasa Zama | 1988-06-07 |