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Yokohama, Japan

Kiyoshi Urui

USPTO Granted Patents = 8

Average Co-Inventor Count = 2.5

ph-index = 5

Forward Citations = 141(Granted Patents)

Location History:

Tokyo, JA (1977)
Tokyo, JP (1980 - 1982)
Yokohama, JP (1981 - 1988)

Company Filing History:

3 out of 52,766

Kabushiki Kaisha Toshiba

Tokyo Shibaura Electric Co., Ltd.

Tokyo Shibaura Denki Kabushiki Kaisha

Years Active: 1977-1988

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4794639 - Method and apparatus for automatically transmitting a message to a (1988-12-27),

2. 4635253 - Exchange system including plural terminals for voice and data (1987-01-06),

3. 4631686 - Semiconductor integrated circuit device (1986-12-23),

4. 4330886 - Automatic telephone exchange system for both speech signals and data (1982-05-18),

5. 4297532 - Interfacing circuit status detection arrangement in a telephone exchange (1981-10-27),

6. 4276639 - Telephone exchange with time shared speech paths and selectively (1981-06-30),

7. 4215251 - Switching apparatus selectively utilizing a regenerative repeater (1980-07-29),

8. 4046966 - Conference trunk circuit for an exchange (1977-09-06),

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